Reference:Changelog 5.0

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All releases will include the latest translation updates and corrections. Releases are not simultaneous on all platforms


6.0.362.0 (not released yet)

  • Web: new keyboard
  • Axes shown at edge if off-screen

6.0.361.0

  • new functions fixed by default
  • proper implementation of \longdiv, eg FormulaText["\longdiv{12345}{13}"]
  • Fix for <Ctrl>V in the spreadsheet

6.0.360.0

  • PNG Images working in TableText[ ]
  • fix for position of right-click menu in worksheets

6.0.359.0

  • fix for Intersect[ curve, curve]
  • fix for objects not being updated with Custom Tools
  • fix for focus in old Input Bar

6.0.358.0

  • LaTeX: remove all Cyrillic ligatures
  • Android: local saving
  • fix for SetValue[list, Shuffle[list]]
  • fix for random saving errors (zipjs)

6.0.357.0

  • fix problems with PGF/TikZ export
  • LaTeX: fix problem with Cyrillic ligatures (тс and шц)
  • fix for "errorDialogsActive":false

6.0.356.0

  • fix problem with SetBackgroundColor[]
  • fix <Tab> behaviour in the Algebra View Input

6.0.355.0

  • Graphing Calculator: Angle Bisector Tool fixed
  • Spreadsheet: fix for Copy & Paste of formulas
  • Spreadsheet: One-variable analysis tool now treats second column of data as frequencies (if just two columns selected)
  • fix problem with SlopeField[1/y]
  • fix problem with redefine dialog opening on double-click when it shouldn't
  • Exam: Invert[ <Function> ] command not available when CAS is disabled
  • new command NInvert[ <Function> ] for numerical function inversion (intended for exam mode)
  • fix for copy & paste of eg x/cos(x)
  • fix for BarChart in Danish

6.0.354.0

  • SVG Export: multiple images exported from GeoGebra can be embedded in the same webpage
  • fix for Integral[x^-4, -1, 1]
  • CAS View: fix for $1==$2 where $1=y=9 and $2=y=9
  • CAS View: fix for Integral[cos(n π x / 4), 1, 4] (GeoGebra Classic only)
  • CAS View: fixes for PerpendicularVector[ <Plane> ] and UnitPerpendicularVector[ <Plane> ]
  • CAS View: fix for selecting multiple cells
  • fix for Corner[1]
  • Graphing Calculator: new keyboard

5.0.352.0

  • CAS View: fix for #1 notation

5.0.351.0

  • Editor: fix for {{1,2},3}
  • CAS View: make sure Vectors in Sequence[Vector[(i, i)],i,1,3] stay as Vectors

5.0.350.0

  • CAS View: fix for a:=1/1E8
  • fix for dragging with 2 views open

5.0.349.0

  • fix for auto-slider dialog in Safari
  • make sure preview for FillCells[ ] doesn't delete cells
  • new LaTeX commands \brack \brace \bangle \cancel \bcancel \xcancel \longdiv

5.0.348.0

  • CAS View: fix for Expand Tool

5.0.347.0

  • fix for too-wide Algebra View

5.0.346.0

  • fix for <Tab> not setting Input Box content
  • fix for <Enter> not hiding Input Box correctly
  • fix for wrong coefficient in FitPoly

5.0.345.0

  • fix for Surface[ ] defined in terms of another surface
  • Math Apps: make sure PNG Export isn't truncated by the menu
  • Math Apps: Export PSTricks, PGF/TikZ, Asymptote

5.0.344.0

  • Length[] and First[] work on Freehand Functions
  • Algebra View: fix for right-click
  • fix for drawing big arcs
  • fix for list of Polylines

5.0.343.0

  • fix for CAS commands on Android
  • fix for CAS View on Linux/32

5.0.341.0

  • Desktop: fix for SetValue[a, b, c]
  • Web: increase maximum spreadsheet rows to 350

5.0.339.0

  • fix for InverseBinomial[]

5.0.338.0

  • fix for Intersect[]

5.0.336.0

  • Tangent[] works for log(f(x),g(x)) and nroot(f(x),g(x))
  • Android: fix for wrong version of Giac

5.0.334.0

  • NEW EDITOR!
  • fix for Intersect[ <Curve>, <Curve>, t1, t2 ]
  • Apache Commons Math Library updated to 3.6.1
  • Probability Calculator: improvement for point dragging

5.0.332.0

  • fix for problem with "degree" sign in Input Boxes
  • CAS View: make sure NSolve[{3x-5y=11,14x^2-11x=52}] gives a numerical result not exact
  • Grid showing by default

5.0.331.0

  • Desktop: fix Function Inspector
  • new syntax for lines eg x-1=y-2=(z-3)/2
  • CAS View: better fix for ScientificText[ ]

5.0.329.0 (GGB6 only)

5.0.328.0

  • fix for Envelope[]

5.0.327.0

  • fix for Integral[x(A)+...]
  • CAS View: fix for ScientificText[ ] and arg()
  • 3D View: fix for Angle[u, v] for very small angles
  • "Solids" added to defaults (for Polyhedra, Cylinders, Cones)
  • z = sin(x) + sin(y) will create f(x, y) = sin(x) + sin(y)
  • Envelope[ ] command uses new method
  • fix for exporting SVG with embedded image

5.0.326.0

  • fix problem drawing Algebra View

5.0.325.0

  • nicer coefficients for Polynomial[x^3 - x^2 - x - 1] and RandomPolynomial[5, -1, 1]
  • Android: fixes for logging in and viewing
  • fix top row of Greek keyboard

5.0.321.0

  • Fix for bbbb: r=2θ
  • fix for drop-downs that change length
  • 3D View: fix for plotting a(x, y) = abs(x + y ί)

5.0.320.0

  • 3D View: fix for back-to-front angles
  • CAS View: improve form of Numeric[121V^2 m 3.14159265359 (0.0004 / W / Ω)]
  • fix for selecting Norwegian Nynorsk
  • solve confusion with C_1 and C_{1}

5.0.318.0

  • GGB6: new editor enabled
  • On-screen keyboard: fix for accents keys
  • Mobile Apps: fix for exp(-30) in editor
  • CAS View: fix for Angle[10deg + 20deg]

5.0.317.0

  • fix for dragging 3D polygons in 2D
  • fix for inverting segments in degenerate circles
  • CAS View: fix for f(1/x)
  • On-screen keyboard: fix for <Shift> key

5.0.313.0

  • 3D View: fix for tracing conics

5.0.312.0 (Android Math Apps only)

  • fix for y = (h(x))^2
  • fix for Sequence[RectangleSum[x², n, n + 1, 1, 0], n, 0, 3]
  • faster / more accurate Taylor Polynomials eg TaylorPolynomial[1/x, 2, 10]
  • Math Apps: fix for Android 7.1

5.0.311.0

  • Spreadsheet: copy scripts for copy/paste
  • Input Boxes: fix for entering a formula after a number
  • set background color from the spreadsheet when an object is created / renamed (if necessary)
  • CAS View: fix for f'(x) for eg f(x) = K(x)/x
  • Exam Simple: context menu disabled

5.0.309.0

  • Android: fix for SSL problem
  • fix for Input Boxes on iOS

5.0.308.0 (Android only)

  • fix for "Sign in"

5.0.307.0

  • Desktop: fix for "500" error on File -> Share

5.0.304.0

  • HTML5: fix for Input Bar focus problem on touch

5.0.303.0

  • HTML5: fix for Input Bar focus bug

5.0.302.0

  • use correct minus sign for Braille export
  • Exam Simple: disable f'
  • GeoGebra 6: resize window on file load

5.0.301.0

  • Desktop: fix drawing bug

5.0.300.0

  • fix for Freehand Function Tool
  • fix for localized color names

5.0.299.0

  • CAS View: fix for NSolve Tool for f(x)=1
  • Classic Desktop: command-line option --stereo for testing with 3D Monitors / Projectors

5.0.298.0

  • fix for 2-Var Analysis Tool after using 1-Var Tool

5.0.297.0

  • Android Exam Apps released
  • 3D View: DynamicCoordinates[] working

5.0.295.0

  • fix for SurdText[]
  • fix for display form of Conics when saved

5.0.294.0

  • 3D Grapher: fix for File -> New

5.0.290.0

  • functions asind(), acosd(), atand(), atan2d() to return answer in degrees
  • 3D view: drag nets to open / close
  • Desktop: fix for <Escape> in the Input Bar
  • CAS View: ComplexRoot[ ] changed to give a numeric answer
  • make sure Input Box scripts are run in the right order when Button clicked
  • Debian repository is signed with SHA512

5.0.289.0

  • Distance Tool working for Polylines
  • fix for Data Analysis View

5.0.288.0

  • New form for lines ax + by + c =0
  • New forms for Parabolas (Conic Form and Vertex Form)
  • CAS View: fix for (x=y)+(x=y)*(-1)
  • fix for Z-Test of Difference of Proportions
  • brand new method for LocusEquation[ ] under the hood
  • fix for adding angles eg α+β+γ+δ+ε

5.0.286.0

  • fix for Input Boxes linked to sliders
  • 3D View: orientation fix

5.0.284.0

  • CAS View: fix for NSolve[x^5730=1/2]

5.0.283.0

  • Improvements for Polyline in 3D
  • fix Invert[log(3,x+1)], Invert[log(x+1,3)]

5.0.282.0

  • Fix problem with IntersectPath[Polygon, Line]
  • Fix problem with Input Bar giving error eg Integral[x,0,1]
  • Logarithmic grid for Data Analysis (beta)

5.0.281.0

  • Surd improvements, eg Simplify[cbrt(x^6)] returns x^2
  • Fix non-polynomial implicit curves

5.0.280.0

  • Results from Derivative and Integral cached in the XML
  • Fast dragging of CAS functions in the Graphics View
  • Web App: print Algebra View and Construction Protocol
  • Pen Tool and Freehand Shape Tool moved to under the Move Tool, Text Tool moved
  • CAS View: Solve Numerically Tool fix for 2 rows
  • Fix for \qquad in LaTeX

5.0.279.0

  • Make sure Algebra View order is saved/reloaded correctly

5.0.278.0

  • Desktop: fix for "alpha" popup
  • Web App: fix for dragging to change order in the Construction Protocol
  • CAS View: fix for focus problem (Web)

5.0.277.0

  • CAS View: fix for NSolve[(sqrt(3) 4 x³ + 12x² - sqrt(3) 12 x - 4)]
  • CAS View: Solve Numerically Tool adds initial values for systems of equations eg {2.5=a*b^-5,8.4=a*b^7}

5.0.276.0

  • HTML5: fix for editing in spreadsheet / old Input Bar

5.0.275.0

  • CAS View: fix for Simplify[sqrt(2)*sqrt(5)] and Solve[(sqrt(3) 4 x³ + 12x² - sqrt(3) 12 x - 4)]

5.0.274.0

  • Desktop: fix for missing Language menu

5.0.273.0

  • CAS View: fix for ln(0) and Integral[abs(x cos(x²)),0,sqrt(pi)]
  • 3D View: hide cursor for export
  • new syntax: SetViewDirection[ <direction>, <animated true|false> ] for example SetViewDirection[ Vector[(1;α;-30°)], false ]
  • Text Tool: pasting in formatted text now works (with formatting stripped)
  • Fix for Cross Product in editor

5.0.272.0

  • fix for exporting PNG from the 3D View
  • new Apps chooser
  • Fix for Zip[CustomTool[]]
  • fix a'(t) where a is a parametric curve
  • improvement for locus drawing

5.0.271.0

  • fix for Two Variable Regression Tool

5.0.270.0

  • make sure Polygon's segments are correct color after translation
  • Tablet Apps: use native Giac (TBC)

5.0.269.0

  • Graphing Calculator: Relation Tool implemented
  • EPS Export: fix for exporting Trace and adjust color according to transparency
  • Background color fills the whole cell in TableText[] now

5.0.268.0

5.0.266.0

  • fix for \otimes
  • CAS View: fix for Translate[ellipse]
  • new API methods ggbApplet.setPointCapture(view, mode), ggbApplet.setAxisSteps(view, x, y, z), ggbApplet.setAxisLabels(view, x, y, z), ggbApplet.setAxisUnits(view, x, y, z), ggbApplet.setAuxilliary(geo, true/false)
  • new TableText[] alignment option "%" to convert to a percentage, and align on decimal points

5.0.265.0

  • new TableText[] alignment option "." to align on decimal points
  • fix for loading IntersectPath[]

5.0.264.0

  • "%0" replaced by object's name in Click & Update scripts

5.0.263.0

  • fix for autocomplete
  • Graphing Calculator: fix for editor bug with (1,1/2)
  • Exam Mode: make sure f'(x) works in non-CAS mode

5.0.262.0

  • fix for Histogram[]

5.0.261.0

  • CAS View: fix for Solve[(x+5)*exp(x)=(x+5)*exp(2*x)]
  • CAS View: fix for (x<3)/2
  • fix for NDerivative[] in Exam Mode
  • jQuery collision fix

5.0.260.0

  • fix for customized toolbar in 3D View
  • CAS View: improvement for Simplify[1/x^(1/2) - (1/x)^(1/2)]
  • bugfix: spreadsheet column widths preserved on undo

5.0.259.0

  • ggbApplet.setRounding("10") added
  • fix for Reflect[Plane, Plane]
  • Symbolic mode for texts, eg FormulaText[1/2]
  • CAS View: Intersect[] working for planes

5.0.258.0

  • fix for duplicated objects

5.0.257.0

  • Fraction fixes

5.0.256.0

  • Web App: can now set filling of individual bars for BarChart[] and Histogram[]
  • fix for matrices M=N
  • fix for If[ ]
  • allow Input Boxes to be linked to CAS Cells

5.0.255.0

  • CAS View: fix for Integral[sqrt(1+(1/20000 b x)^2),x,-200,200]
  • fix for If[n < 3, 2, n - 1]
  • fix for implicit curve plotting
  • Direction[ ] working for 3D
  • fix for 3 * matrix1

5.0.254.0

  • Algebra View: Input & Output rows, exact fractions
  • CAS View: fix for Solve[(sin(x) * exp(x)) + (cos(x) * exp(x))]
  • CAS View: fix for Angle[Vector[(1,2)],Vector[(t,5)]]
  • CAS View: CountIf[] implemented
  • fix for Macros that involve intersection of circles
  • fixes for transformations of implicit curves (and rotating functions)
  • CAS View: improvement for Integral(Simplify(((sqrt((((-(x))/(sqrt(((r)^(2))-((x)^(2)))))^(2))+(1))))))
  • fix for Input Boxes when applet scaled (Chrome)
  • Web App: can now set color of individual bars for BarChart[] and Histogram[]

5.0.253.0

  • f(x,y,z)=x+y+z then f(A) works for 3D Points
  • fix for Implicit Curves

5.0.252.0

  • fix problem with background image updates
  • Desktop: fix problem with missing images in Button properties

5.0.251.0

  • fix problem with Object Properties

5.0.250.0

  • new Button design
  • Graphing Calculator: Redo button added

5.0.249.0

  • fix for BarChart opacity

5.0.248.0

  • 3D View: small fix for Intersection[conic, conic]

5.0.247.0

  • fixes for hatching of barcharts
  • Hull[] command removed and new algorithms for other discrete commands
  • fix for PlaySound[false]
  • msi Installer: built using WiX 3.10.2 instead of 3.9

5.0.245.0

  • Graphing Calculator: fix for eg e^x*sin(x), x^2+1

5.0.244.0

  • bugfix for Intersection[ plane, arc ]
  • improvement for integrals involving freehand functions
  • Desktop: fix for JavaScript listeners
  • 3D View: clipping defaults changed
  • Graphing Calculator: Improved properties for objects & grid, copy & paste enabled for the Input Bar

5.0.243.0

  • fix for y-axis labeling
  • Graphing Calculator: enable Circle (Point, Radius) and Angle (fixed size) Tools

5.0.242.0

  • CAS View: fix for SolveODE[y/x] and SolveODE[sin(0.017*x)*y]

5.0.241.0

  • Implicit curves that are already factored are drawn better
  • fix for Volume of Cylinder
  • Graphing Calculator: allow editing of longer formulas

5.0.240.0

  • CAS View: fix for Solve[abs(6x - 3) + abs(6x + 9) - 12 = 0]
  • make sure EPS files are exported to the clipboard properly (as file, not text)

5.0.239.0

  • Image Tool: dialog now shown immediately
  • Make sure all images are drawn interpolated on retina displays
  • Graphing Calculator: Copy & Paste working, "x" to clear Input Bar
  • CAS View: fix for SolveODE[y'+y=2 exp(-x), (0,3)]
  • CAS View: BinomialDist command works in general, ie BinomialDist[n, p, k, true]
  • fix for ggbApplet.setWidth(), ggbApplet.setHeight()
  • fix for {{0,0},{0,0}}^-1

5.0.238.0

  • fix for SetValue[]

5.0.237.0

  • CAS View: fix for SVD[] (desktop) and Limit[]
  • f' works as a shortcut for f'(x)
  • plane1 == plane2 implemented
  • fix for Greek characters inside \mbox{}

5.0.236.0

  • fix for copy & paste of text with absolute screen location
  • fix for Implicit Curves creating extra object

5.0.235.0

  • Desktop: fix for missing Input Help icon
  • revert JOGL back to 2.2.0

5.0.233.0

  • Speed-up for Envelope command
  • Algebra View: fix for keyboard shortcuts (eg Ctrl-Z)
  • fix for problem with extra braces in surface(a,b)
  • fix for SetValue[ <List>, <Index>, <Value> ]
  • fix for RotateText[ ] and rotated LaTeX
  • JOGL2 updated to 2.3.2
  • add data-param-enableCAS, data-param-enable3D, data-param-rounding (for Exam Mode)
  • 3D View: fixes for trace

5.0.232.0

  • Extremum and Roots Tools working for parabolas
  • 3D View: Zoom menu
  • resize Algebra View when editing long equation
  • autocomplete now starts after 3 letters (not 2)

5.0.231.0

  • 3D View: Intersect Tool works with f(x,y) and Plane
  • fix problem with XML when saving 3D objects

5.0.230.0

  • fix for tools with dialogs

5.0.229.0

  • 3D View: surfaces now shiny
  • fix for Chinese characters in LaTeX
  • default labeling for lines starts at 'f' not 'a'
  • fix for making tools from z = 0
  • make sure Input Boxes don't get +0i +0i on the end
  • fix problem with AV checkboxes
  • fix for Intersect[ <Plane>, <Curve> ]
  • CAS View: make sure Tangent[ ] always returns a list

5.0.228.0

  • 3D: Grid for planes (default: not showing)
  • fix for EPS Export with LaTeX
  • fix for Rotate[ <Text>, <Angle> ]

5.0.227.0

  • make sure implicit curves are drawn as polynomial where possible
  • make sure you can turn off the automatic coloring with "Save Settings"
  • fix for \$ in LaTeX
  • new API methods: setFixed(fixed, selectionAllowed), evalCommandGetLabels(command), setDisplayStyle(object, style)
  • new command SetFixed[ <Object> , <Boolean Fixed>, <Boolean Selection Allowed> ]

5.0.226.0

  • fix for Integral[ ]
  • fix for Invert[parabola]
  • improvement for Simplify[exp(x)/exp(x+1)]

5.0.225.0

  • fix for double-clicking files with LaTeX

5.0.224.0

  • non-polynomial implicit curves
  • CAS View: fix for N(5) in Numeric Mode

5.0.223.0

  • fix for Roots[] changing to (?,?)
  • 3D: fix for missing command SecondAxis[ <Conic> ]
  • CAS View: fix for lines
  • CAS View: implement Intersect[ <Plane>, <Plane> ]
  • fix for LaTeX in export
  • (beta) fix for 3D View not working

5.0.222.0

  • fix for LaTeX in PNG export

5.0.221.0

  • more accurate calculation for ellipse circumference
  • fix for CAS View (problem loading files)

5.0.220.0

  • Algebra View: fix for add/remove columns from matrix
  • LaTeX: fix for \bgcolor
  • 3D: shader improvement
  • fix for y = x(x + 1)
  • fix for sticky sliders in Firefox
  • fix problem with intersection of horizontal parabolas
  • Graphing Calculator: fix for missing tool icons

5.0.218.0

  • 3D: fix for shaders
  • make sure dropdowns don't fire onupdate events unnecessarily

5.0.216.0

  • Desktop: fix for 3D on Linux

5.0.215.0

  • 3D View: Wireframe for surfaces
  • improvement for Extremum[4000x exp(-0.05x), 10, 30],
  • Graphing Calculator: CAS commands working on Android 6
  • new applet parameter "enableUndoRedo": false

5.0.214.0

  • fix for plotting -z² + 2x y + y = -6

5.0.213.0

  • new Tools: Extremum and Roots
  • new commands LocusEquation[ <Boolean Expression>, <Free Point> ], SetActiveView[ <Plane> ]
  • new command to just plot a derivative: NDerivative[ <Function> ]
  • Desktop: shaders turned off for Windows Vista
  • HTML5: Make sure CAS isn't loaded for Integral[f, a, b]
  • 3D View: make sure labels can be dragged in Oblique Projection
  • Desktop: <Ctrl>Click working again in the Graphics View
  • fix for (y > x^2 ) || ( x^2 + y^2 < 1 )
  • fix for f(x) = list1(1)
  • NSolve tool automatically adds , x = 1
  • CAS View: fix for SolveODE[2*y*y'=2*x]

5.0.212.0

  • fix for Function Inspector

5.0.211.0

  • fix for dropdowns (sometimes couldn't select items)

5.0.210.0

  • Drop-down lists changed to new "scrollable" type when necessary
  • Lists of Functions as drop-downs are now drawn using LaTeX
  • Fix for Sequence[IntersectPath...
  • Fix for text size changing when applet reset
  • Fix for text size changing on Buttons
  • CAS View: fix for NSolve[sin(39°)/x=sin(59°)/3]
  • HTML5: rearranging views now works on touch-screens

5.0.209.0

  • fix for Move Tool
  • fix for "marble" on touch
  • fix for Translate[] in 3D

5.0.208.0

  • new syntaxes ToolImage[ <Number>, <Point> ], ToolImage[ <Number>, <Point>, <Point> ] and Plane[ <Point>, <Vector>, <Vector> ]
  • CAS View: fix for sqrt(1-48sqrt(2))
  • 3D View: Point on Surface allowed
  • set CAS Cells from the Input Bar eg $1=x and ggbApplet.evalCommand("$1=x");

5.0.207.0

  • HTML5: ggbApplet.writePNGtoFile() working
  • fix for drop-downs on touch

5.0.205.0

  • Chrome / Web App: fix problem with "hamburger" menu
  • fix problem with hatching
  • 3D View: shaders not used in Windows XP

5.0.204.0

  • Serif / Sans Serif enabled for lists / drop-down lists
  • Serif axis labels enabled
  • more commands working in 3D: Polyline, Barycenter, 3D stats (eg MeanX), Trilinear, TriangleCenter, AffineRatio, CrossRatio, VerticalText, Incircle, ZoomIn, ZoomOut

5.0.203.0

  • CAS View: improvement for NSolve / NSolutions eg

NSolve[10000 = 200 + 185(1 - (1 + x)^(-60)) / x]

NSolve[If[-4<=x<=5,x-1,If[5<x<=7,2x-7,10000000000]]=-4]

  • SurdText working for 3D Points
  • fix for increment for eg Slider[1,2,1]

5.0.202.0

  • fix for drawing inequalities
  • fix for dropdowns on touch

5.0.201.0

  • Web / Chrome App: new GeoGebra Exam Mode
  • Allow 30deg as "shortcut" for 30°
  • CAS View: fix for matrix(1,2) syntax, fix for Simplify[cbrt(x²) - cbrt(x)²]
  • Desktop: fix problem with opening tools
  • Desktop: fix problem with drop-down list drawing
  • Image Tool: make sure image is resized if it's too big for the screen

5.0.200.0

  • Web / Chrome App: File -> Print Option
  • Drop-down lists drawn directly to the Graphics View (so LaTeX is supported)
  • Chrome App: fix bug with editing cells with $
  • allow non-integers again as output from Periods
  • fix for shading of integrals (also in Probability Calculator)
  • Chrome App: Construction Protocol enhancement: selection of which columns are showing and edit Caption directly
  • Linux: fix for opening URLs
  • Web App: spreadsheet improvements for iOS / Firefox

5.0.199.0

  • HTML5: fix problem with A1 = matrix1 not being drawn with LaTeX
  • fix bug with f(x(A), y(A))

5.0.198.0

  • Make sure tracing works for filled Conics / Arcs
  • fix bug with axis labeling
  • HTML5: missing Normal Curve overlay for one-variable analysis
  • fix problem with Object Properties for Sequence[Sequence[...
  • HTML5: fix for strange "DOWN13" texts when using spreadsheet

5.0.197.0

  • GeoGebra: fix for worksheets with Toolbars

5.0.196.0

  • CAS View: fix for CSolutions[2x^3 + x^2 + x + 1/2]
  • CAS View: fix for missing brackets for cross-product
  • Input Bar: fix for ComplexRoot[x^3+3x]
  • Chrome App: fix for displaying / editing lists
  • Spreadsheet View: Selecting two cells and copying down now produces a non-dynamic output
  • the FillCells command has been enhanced so that cell references are updated eg FillCells[B1:B7,A1+0] or FillCells[B1:B7,A1+1]
  • bugfix for degenerate CircularArcs

5.0.195.0

  • CAS View: fix for Sum[{(1,2),(3,4)}]
  • Help -> Intel® RealSense™ Tutorial
  • Graphing Calculator: make sure 1+1 doesn't make a slider

5.0.194.0

  • Desktop: ggbApplet.getPNGBase64() exports the active view
  • Desktop: JavaScript alert() works for non-strings
  • Export Hatching etc at a higher resolution when exporting

5.0.193.0

  • HTML5: Hidden Line Style added to GUI
  • fix for dragging eg (a,0)
  • fix for Sequence[Ray[...
  • Rate[ ] command much more robust
  • iPad: make material thumbnails visible on iOS 9

5.0.192.0

  • paste images from clipboard in html format
  • b=a for a Ray makes another Ray
  • dragging point on polynomial improvement (uses closest point, not vertical point)
  • fix for entering eg pix
  • Make sure beta commands don't appear in the list of commands
  • fix SetBackgroundColor[ <Object>, "none" ] for Input Boxes
  • Desktop: update JavaScript scripting library to new version (Rhino 1.7.7)
  • Save Settings to file enabled for OSX
  • CAS View: improvements for UnitPerpendicularVector
  • CAS View: improvements for definite integrals, eg Integral[(ln(x) - x + 4)^2, 0.45, 2.07]
  • Graphing Calculator: selection rectangle working for the Best Fit Line Tool

5.0.191.0

  • allow SetBackgroundColor[ <Object>, "none" ]
  • fix problem with OsculatingCircle[ <Curve> ] when the curve is changed
  • small changes for 3D Input
  • CAS View: fix for Translate[Vector[(1,10,100)],(1,2,3)]

5.0.190.0

  • fix problem with Curvature[ <Conic> ] when the conic is changed
  • CAS View: improve Numerator / Denominator
  • 3D View: desktop now uses shaders (except on old Graphics Cards)

5.0.189.0

  • fix for detecting 3D input devices
  • (x,y) can be used in expressions, eg draw a circle with (x,y)^2 = 1

5.0.188.0

  • fix for eg InverseBinomial[10, 1 / 10, 617003001 / 625000000]
  • InverseBinomial implemented in the CAS View
  • fix for drawing Bar Graphs when the size decreases
  • Windows: bigger font size for hi-res screens (portable & new full installs only)

5.0.187.0

  • fix for SetCoords[A, 3, 4, 5]
  • GGC: fix for loading .ggb files
  • Windows: settings now saved to the filesystem (not registry)

5.0.185.0

  • fix for .exe problem
  • "Copy" in CAS: revert to old method (includes eg multiply * signs)

5.0.184.0

  • bugfix: extra <expression> elements in the XML

5.0.182.0

  • Desktop: Play MP3 files in the background
  • fix problem with automatic updates
  • fix bug with If[] not being dynamic

5.0.181.0

  • fix for Distance Tool for objects with subscripts eg P_{SR}
  • Tangent Tool now works for x!, gamma(x), floor(x), ceil(x)
  • CAS View: Translate command implemented
  • new feature: SetViewDirection[Vector[(1,2,3)]] won't flip the view
  • new parameter copyToClipboard added to ggbApplet.getPNGBase64(exportScale, transparent, DPI, copyToClipboard) (desktop only for now)

5.0.180.0

  • fix for f(x)=x+y
  • fix for functions called X

5.0.179.0 (GeoGebra Graphing Calculator only)

  • GeoGebra Graphing Calculator: first stable release

5.0.178.0 (GeoGebra Graphing Calculator only)

  • "Selection Allowed" option for the axes

5.0.177.0

  • fix for slider position and SetCoords[slider, x, y]

5.0.176.0

  • 3D View: all quadrics now drawn eg y = x^2 - y^2
  • fix for re-loading Dodecahedron[(0, 0, 0), (0, 0, 1)]
  • fix for command-line export of animated GIF
  • CAS View: fix for Expand[(a(b)]

5.0.175.0

  • CAS View: fix for Numeric[3(26778293/2100000)]
  • iOS: fix for image export

5.0.174.0

  • fix for drawing parabolas in Chrome
  • fix for Object Properties not appearing in some cases

5.0.173.0

  • LaTeX working in captions for Checkboxes eg $\sqrt{x}$
  • new objects won't be created in Layer 9
  • Default right-angle style set automatically
  • fix for layers of lists
  • fix for (a-b) + "text" + (a-b)
  • fix for saving Points with lower-case names
  • CAS View: Angle[] working for 3D lines / planes

5.0.172.0

  • Drop-down lists back to old behavior (temporarily)

5.0.171.0

  • drop-down lists drawn to canvas so consistent across platforms and support LaTeX with $...$
  • fix for faulty SVG export
  • definitions of objects saved eg a = 1 + 2 + 3
  • fix for setting properties of Sort[list of points]
  • LaTeX working in captions for Buttons eg $\sqrt{x}$

5.0.170.0

  • fix for Denominator[ <Function> ]
  • fix for wrong GeoGebra URLs

5.0.169.0

  • InflectionPoint[ <Polynomial> ] implemented as a CAS Command
  • bugfix for Slider dialog with Integers
  • fix for FormulaText["\text{ Price(\$)}"]

5.0.168.0

  • fix for FractionText[]

5.0.167.0

  • fix for SVG export with Points Export_1 and Export_2
  • CAS View: fix for Solve[log(x^2) + 6 * log(x) + 8 = 0, x] and Solve[sqrt(x - 4) <= sqrt(2x + 1)]
  • fix for Navigation Bar in 2 applets
  • fix for CAS commands in Input Help
  • fix for numbers being loaded as Sliders

5.0.166.0

  • Desktop: Shaders turned off in the 3D View again

5.0.165.0

  • CAS View: improvement for Solve[sqrt(3)*sin(2x)-cos(2x)=sqrt(2)]
  • Desktop: 3D View now uses Shaders
  • new syntax (t^2, t^3) to create a parametric equation
  • new syntax Sequence[5,10]
  • new syntaxes BinomialDist[10, 0.2, 1..3] and Poisson[1, 1..5] to calculate a range of probabilities
  • bugfix for "alpha" popup in Input Boxes

5.0.164.0

  • 3D View: fix for cylinders
  • new API command getLabelStyle(), getLabelVisible(), getGridVisible()
  • command [[SetVisibleInView Command|SetVisibleInView][] and API function getVisible(geo, view) work for xAxis, yAxis, zAxis

5.0.163.0

  • fix for bug in Function Inspector
  • new api commands getCaption(), getPerspectiveXML()

5.0.162.0

  • fix for Input Boxes

5.0.161.0

  • CAS View: Distance[ (1,2), y=x^2 ] gives an exact answer again
  • Algebra View: sliders and checkboxes are operational in the Algebra View as well as the Graphics View
  • bugfix for Sequence[ n ]
  • improvements for pasting CSV
  • Default size for draggable points is now 5
  • list(1) and matrix(1,1) syntaxes implemented in the Input Bar
  • GeoGebra Graphing Calculator: first beta release for Android

5.0.158.0

  • fix for Integral[Normal[5,1,x],5,6]
  • fix for dragging eg Point inside Sphere
  • Java Applets: signed with new certificate
  • CAS View: new syntax Solve[x^2 = 100, x > 0 ]

5.0.157.0

  • CAS View: fix for tan(pi/24) not giving exact value
  • fix for Input Boxes attached to dependent numbers
  • 3D View: fix for dragging Points inside Spheres
  • Tools with Point on Path/Region as output work

5.0.156.0

  • Line Opacity for Vectors
  • Classic Desktop: play/pause icon missing in Graphics View
  • fix for Reflect[ ] in scripts (for 3D objects)

5.0.155.0

  • CAS View: fix for CompleteSquare[] for non-integers
  • CAS View: fix for crashing problem with Points
  • PlaySound[ <URL> ] can now play .mp3 files from eg DropBox, Google Drive

5.0.154.0

  • CAS View: fix problem with long expressions being slow
  • fix problem with changing Button's size
  • fix missing right-click menu in Graphics View

5.0.153.0

  • fix problem with EMF aspect ratio
  • Graphics View: new play / pause buttons
  • CAS View: new syntax for Solve eg Solve[u *x < a,x, u>0]
  • Input Boxes: fix truncating problem
  • CAS View: fix f(x) problem
  • Navigation Bar working in Graphics View 2

5.0.152.0

  • fix for Input Boxes

5.0.151.0

  • ggbApplet.getMode() added (returns the current tool in use)
  • CAS View: CompleteSquare[] implemented for higher powers
  • allow unchecking of "Text as Shapes" for PDF export
  • HTML5: fix for Area Tool
  • fix Line Opacity for Lists, Sectors, Parametric & Implicit Curves
  • Input Boxes now look consistent across Desktop/Web
  • Input Boxes can have LaTeX captions between $...$, eg $\sqrt{a}{b}$

5.0.150.0

  • bugfix for b = a
  • bugfix for automatic slider creation
  • ggbApplet.ggbApplet.getCASObjectNumber() added (gets how many CAS rows there are)

5.0.149.0

5.0.148.0

  • CAS View: Integrals simplified by default eg Integral[2*exp(0.5x),0,ln(4)]
  • fix for Sensor View
  • small fix for downloading wrong license

5.0.147.0

  • CAS View: don't expand brackets by default eg (x+1)^1000
  • fix for Derivative[sin(x) + random() x]
  • CAS View: more improvements for SolveODE and fix for Solve[{(((-5)*(sqrt(-a^2+b^2)))*(abs(b)))*((abs(a^2-b^2))/(b^3))},a]
  • Make sure Data and Freehand Functions work better with Integral[f, a, b]
  • fix for entering calculations in Input Boxes, eg 2/7

5.0.146.0

  • fix for applet scaling
  • fix for Undo and the Pen Tool

5.0.145.0

  • new "Data Collection" View to go with the new GeoGebra Sensors App
  • CAS View: implement Point[{1,2}], Point[{1,2,3}], fix for SolveODE with variables other than x, y, fix for BinomialDist
  • new commands Minimize[ <Dependent Number>, <Point on Path> ], Maximize[ <Dependent Number>, <Point on Path> ]

5.0.144.0

  • Android Beta Release

5.0.143.0

  • DynamicCoordinates[] working in 3D
  • fix for IsInRegion[]
  • Relation Tool: enhanced for touching circles
  • CAS View: fix for NSolve[21.4*x^0.631 = 40,x=2.7]

5.0.142.0

  • Chrome App: fix for typing in the spreadsheet


5.0.141.0

  • Chrome App: fix for double-clicking in the Algebra View
  • HTML5: Colored Marbles in the Algebra View

5.0.140.0

  • Chrome App: <Ctrl>V to paste images (when Image Tool selected)
  • fixes for IterationList

5.0.139.0

  • new version of Giac (fixes for eliminate and 10^(x+63/10-x))

5.0.138.0

  • CAS View: implement ScientificText
  • HTML5: fix for LocusEquation / Envelope / Prove
  • fix for dragging Input Boxes
  • Chrome App: Copy / Copy as LaTeX working in the CAS View
  • fixes for zooming (rectangle in zoom tools, shift-right-drag)
  • Alt-drag working again for copying as a list to the Input Bar
  • fix for Rigid Polygon Tool
  • HTML5: fix for PNG export from Probability Calculator
  • Iteration[ <Expression>, <Variables>, <Start Values>, <Count> ]
  • IterationList [ <Expression>, <Variables>, <Start Values>, <Count> ]
  • Numerator[ <Number> ], Denominator[ <Number> ] working in input bar (numerically)

5.0.137.0

  • added ggbApplet.getLaTeXString(), getLaTeXBase64()
  • ggbApplet.getValueString(), getDefinitionString() now work with CAS Cells
  • updated to new version of Giac

5.0.136.0

  • automatic coloring for functions
  • fix for Simplify[(x - 1)² - (x - 1)/1]
  • Retina: fix for background images
  • HTML5: Spreadsheet columns limited to 26

5.0.135.0

  • new commands RandomPointIn, RandomDiscrete, SetConstructionStep[ <Number> ]
  • HTML5: Graphics Views are now in Retina resolution
  • typing eg a = 1000 will change the slider range
  • If two sliders are in the same place, make sure one can be dragged
  • CAS View: improvement for FitPoly when degree + 1 == size
  • Automatic coloring for functions

5.0.134.0

  • CAS View: make sure wrong syntax doesn't return wrong answer, eg Factor[16b ℯ^(3x) + 20c ℯ^(3x) + 20b x ℯ^(3x), ℯ ^(3x) ]
  • AreEqual[] working for Segments and Polygons
  • B ∈ a added for Paths & Regions
  • 3D View: fix for Captions being clipped
  • bugfix: "speed" and "repeat" missing from the "Algebra" tab for Points
  • Chrome App: "Input..." shown in Algebra View Input
  • Chrome App: fix for x√x in Algebra View Input
  • new command Normalize[list of numbers / points]

5.0.133.0

  • iOS / Android beta

5.0.132.0

  • CAS View: fix for SolveODE
  • CAS View: Improvement for ToExponential[2+2sqrt(3) ί ]
  • new command Vertex[ <Segment>, <Index> ]
  • improvement for 360°*2/(360°)
  • 3D View: much faster to rotate view
  • Properties for Views from Planes

5.0.130.0

  • Android, iOS beta release

5.0.129.0

  • CAS View: SolveCubic improvements
  • bugfix: shift-drag works again in all Tools
  • HTML5: fix for SolveODE[-x*y,(0,2)]
  • Chrome App: " " button added to on-screen keyboard
  • Desktop: .OFF import
  • maximum number of points for Polygon Tool is now 1000
  • fix freezing problem with FitLine
  • 3D View: Navigation bar working

5.0.128.0

  • missing pooled variances option from Multivariable Data Analysis t-test and t-estimate of difference of means panels
  • Chrome App: New Object dialogs for Matrices / Piecewise functions / Parametric Curves
  • HTML5: on-screen keyboard can now be used with the CAS View
  • Retina-resolution LaTeX in AV/CAS/Spreadsheet
  • HTML5: showToolBarHelp:false working
  • new API method ggbApplet.setCustomToolbar()
  • HTML5: fix for Chinese characters in LaTeX
  • Chrome App: fix for File -> Share

5.0.127.0

  • HTML5: new LaTeX renderer
  • 3D: Fix for saving "View from Plane"
  • CAS View: improvement for Degree[x^2y^3]
  • CAS View: Extremum[] implemented
  • Chrome App: delete button in Algebra View

5.0.126.0

  • Beta Android / iOS release

5.0.125.0

  • Chrome App: Object Properties fix
  • 3D: fix for Sequence of Surfaces

5.0.124.0

  • 3D bugfix

5.0.123.0

  • more accurate Polynomial[ (4.18, 5.2365368),(4.179, 5.2387772661), (4.181, 5.2342938259) ]
  • fix for intersection of two lines when homogeneous z coord is very small
  • CAS View: fix for rounding problems with eg FitPoly[]
  • Desktop: fix for deleting tools

5.0.122.0

  • CAS View: Angle[pi] syntax added
  • Java: fix more problems with ggbApplet
  • HTML5: update to correct version on Giac

5.0.121.0

  • PlaySound["#1264825"] to play an .mp3 file from GeoGebra
  • fix for Integral[sin(x),cos(x),0,1,false]
  • HTML5: Images working in the spreadsheet
  • Algebra View: fix for derivative of a function from CAS View
  • Chrome App: fix for 'alpha' popup
  • conjugate() translatable
  • CAS View: fix for Solve[exp(4 x) - 5 exp(2 x) = -6]
  • fix for selecting drop-down lists when over polygons
  • Java: fix for ggbApplet.reset()

5.0.120.0

  • iOS Beta

5.0.119.0

  • HTML5: fix spreadsheet

5.0.118.0

  • Chrome App: fix for Chi Squared calculator
  • 3D View: fix for missing surfaces
  • Linux: unset JAVA_TOOL_OPTIONS to stop jayatanaag.jar getting loaded (Ubuntu 15)

5.0.117.0

  • iOS beta release

5.0.116.0

  • Windows: fix for pinning GeoGebra to the taskbar
  • 3D View: Fix for surfaces

5.0.115.0

  • Android beta release

5.0.114.0

  • Chrome App: fix for typing { } on a German keyboard
  • Chrome App: fixes for sin²(x)
  • Chrome App: fix for duplicate characters after redefining

5.0.113.0

  • HTML5: PlaySound[74,100,1] working if there's a Midi player available
  • CAS View: new syntax: Angle[y = x, y = 2x]
  • fix for rotating Arcs/Semicircles in 3D
  • Show All Objects working for Lines / Rays
  • CAS View: fix for copying text cells as LaTeX
  • Chrome App: fix for editing sin²(x)

5.0.112.0

  • Mac OSX: update Giac to same as Windows/Linux/HTML5

5.0.111.0

  • remove arrows, plus from Algebra View

5.0.110.0

  • CAS View: fix for Solve[-0.15x^2+48x-2000>0], Integral[abs(x),2.7,-2.7], Solve[0.5^(x/570)=0.8], Integral[(sqrt(x-0.5)+1)^2,0.5,b]
  • bugfix: captions not saved for inequalities
  • Chrome App: fix in XML for saving files

5.0.109.0

  • bugfix for pi as axis unit
  • fix for double events in EV2

5.0.106.0

  • Algebra View: fix for Integral[sin(x) / (1 + a² - 2a cos(x)), 0, pi]
  • Speed / stability improvement for Integral[f, a, b]

5.0.105.0

  • fix for CellRange on file loading
  • encoding fixes (bugs in ProbabilityCalculator)
  • fixes for Java Applets

5.0.104.0

  • CAS View: fix for NSolve[x^2=43.6^2+78.4^2-2*43.6*78.4*cos(137.5°)], Integral[sgn(x-5)], SolveODE[y+y'+ pi y=0], UnitVector, UnitPerpendicularVector
  • CAS View: allow Derivative[(sin(t),cos(t)]
  • Algebra View: swap double-click and <Shift>double-click actions (for points on paths)
  • new fill pattern "Weaving"
  • new option in Object Properties > Advanced to set the visibility in "Views from plane"
  • alt(point) returns altitude angle for the point
  • context menu for 3D point: swap between Cartesian and spherical coordinates
  • improved contrast for checkboxes
  • Chrome App: nice editing of matrices / piecewise functions

5.0.103.0 (not Linux)

  • Improvement for tangent to eg y=x^(1/3)
  • Fix for memory leak
  • defaults now in geogebra_defaults2d.xml and geogebra_defaults3d.xml

5.0.102.0 (HTML5 only)

  • HTML5: don't load geogebra_defaults.xml (fix for files not loading)

5.0.101.0 (not Linux)

  • fix for Locus in Graphics View 2
  • HTML5: fix for scrollbar covering Input Bar
  • creating text in 3D view background
  • creating text in view background shows this text only in this view

5.0.100.0 (HTML5 only)

  • PathParameter[] working for 3D points
  • Checkboxes and Buttons fixed by default
  • defaults for objects saved in .ggb files
  • defaults for objects can be loaded through template file
  • fix for Sample[{"a", "b", "c", "d", "e"}, 5, true]
  • Radius[conic] returns 0 for single point conic (instead of undefined)
  • Delete[B3:C7] deletes cells from B3 to C7
  • Buttons and Checkboxes are fixed by default (can still be moved when the tool is selected, or with right-drag)
  • CAS View: fix for SolveODE[y=0,{(0,1),(1,3)}]
  • Printing fix for multiple pages
  • Coefficients[f] works with more of the fit commands
  • HTML5: external copy & paste working in the spreadsheet

5.0.82.0

5.0.81.0

  • Chrome App: new Algebra View Input bar and on-screen keyboard
  • Chrome App: add Animated GIF export
  • CAS View: fix for CSolve[3z^2-2a*(k+1)*z+a^2*k=0,z], Derivative[vector]
  • Java: fix for 3D View on old GL
  • bugfix: Make sure 3D View not initialized in the background
  • fix for Korean autocomplete
  • HTML5: add missing API calls registerObjectClickListener(), unregisterObjectClickListener(), registerClickListener(), unregisterClickListener()
  • Cross[] works in other languages

5.0.80.0

  • <Shift> doesn't need to be pressed in applets for wheel-zoom
  • Fix for Integral[(5-x)^2,x,0,5]
  • Fix for exporting SVG with LaTeX text

5.0.79.0

  • fix for Angle size in 3D
  • fix for text size in applets

5.0.78.0

  • fix for Point Labeling

5.0.77.0

  • CAS View: fix for SolveODE[y' sqrt(y)= (6 x^2) ]
  • fix SVG export when x:y is not 1:1
  • new buttons in style bar: fix/unfix object ; angle interval [images]
  • Chrome App: fix for random numbers in the CAS View
  • fix for SetValue[boolean,?]

5.0.75.0

  • hi-res export for 3D View to PNG / Clipboard
  • exported SVG size now set in cm
  • command-line option exportAnimation now supports animated GIFs, eg

--slider=a --delay=50 --loop=true --dpi=72 --exportAnimation=image.gif myGeoGebraFile.ggb

  • fix problem with Play/Pause button on tablets
  • fix problem with Input Boxes on tablets
  • CAS View: fix for Solve[ℯ^x=3^(2*x)]

5.0.74.0

  • fix for missing language files
  • Java: new version of Giac

5.0.73.0

  • new "Fixed Size" option for PNG export
  • fix for export of Cumulative Binomial to PSTricks
  • Chrome App: can now drag objects from the Algebra View to the Graphics View
  • new command-line option exportAnimation, eg

--slider=a --dpi=72 --exportAnimation=image.pdf myGeoGebraFile.ggb

  • HTML5: new version of Giac

5.0.72.0

  • Fix for Attach/Detach Tool
  • Fix for Length[] in 3D

5.0.71.0

  • revert Algebra View order change

5.0.70.0

  • Fix for on-screen keyboard on OSX
  • Fix for Binomial / BinomialDist problem in German in the Spreadsheet
  • Algebra View: default order changed to Construction Order
  • Chrome App: "Copy Image" working for the 3D View
  • More improvements for HiDPI screens

5.0.68.0

  • fix problem with icons in Properties dialog

5.0.67.0

  • CAS View: fix for SolveODE[y' ' + 2y' -3y = exp(2x)]
  • HTML5: fix for double-update with files with LaTeX
  • Chrome App: fix for tooltips

5.0.66.0

  • fix for "ghost" decorations for segments with length 0
  • HTML5: enable ggbApplet.setErrorDialogsActive()
  • HTML5: right-drag working in Firefox / IE
  • avoid random line for Circumcircular Arc tool preview
  • CAS View: improvement for NSolve[BC^2=4^2+3^2-2*4*3*cos(50°)] and SolveODE[] for non-integer conditions
  • Export Pgf: problems with inverse trigonometric functions
  • Support for parsing |x| as abs(x)
  • more icons scaled up for HiDPI screens
  • draw list of texts in 3D view
  • Corner[-1, 11] command to get 3D view direction / eye position
  • move translated objects in 3D view with keyboard
  • better selection of texts with background in 3D view
  • animate 3D point on path

5.0.65.0

  • tangent to Freehand Functions
  • save projection options for 3D view (unless "Gray-scale" and "Omit green channel")
  • "Use Lighting" option for 3D view (turns off shadows)
  • "Show All Objects" button for 3D view
  • Login issue fixed in web app
  • Corrected perspective of files opened in web app

5.0.64.0

  • CAS View: fix for Solve[{s*cos(26°)-t=0,s*sin(26°)-3=0},{s,t}]
  • CAS View: add support for Polynomial[(1, 1), (2, 3), (3, 6)]
  • PS Tricks export: fix for \begin{pspicture*}(<corner1>)(<corner3>) instead of \begin{pspicture*}(4.0 <corner1>)(4.0 <corner3>)
  • enable Tamil & Sinhala
  • Separate visibility setting for 3D View

5.0.63.0

  • more improvements for Surface[]
  • large toolbar icons on startup (for large fontsize)

5.0.62.0

  • fix for Sequence[y=
  • Improvements for rendering surfaces (normals)
  • StartRecord[ ] and StartRecord[ <Boolean> ] commands
  • CAS View: improved output for SolveODE[y''+5y'+6y=0], fix for Solve[{a=(1)/((b)+(1)), (1)/(a)=(-(b))+(1)},{a, b}]
  • Chrome App: compile with GWT 2.7

5.0.61.0

  • Surfaces: ignore old "Level of Detail" setting

5.0.60.0

  • CAS View: fix for Limit[(tan(x)-x)/x^3,x=∞]
  • Chrome App: Create Tool and Manage Tool dialogs enabled
  • new drawing code for Surfaces with options Quality / Speed
  • fix for g: X = (-5, 5, 2) + t (4, -3, -2) syntax
  • fix for f(x)=x^(1/3)

5.0.59.0

  • allow InflectionPoint[If[
  • CAS View: fix for Solve[{c a^3=843/10, c a^4=126},{a,c}] and Substitute[2 / (27*k²), k=1/(3*x)]
  • make sure outlines with width 0 not drawn for IntegralBetween[ ]
  • bugfix for Tools in "View from Plane"

5.0.57.0

  • fix for exporting π to Asymptote / PSTricks and $\mathscr{C}$
  • fix for $\mathscr{C}$ as caption in Asymptote export
  • AttachCopyToView[] working in Scripts
  • PGF Export: axes with Pi, degree etc, fix for filled Curves / Splines
  • PSTricks, Asymptote export: fix for filled Curves / Splines
  • Chrome App: more Probability Calculator fixes

5.0.56.0

  • CAS View: fix for nroot(ℯ,10)

5.0.55.0

  • Allow one-character filenames when saving to GeoGebra
  • Fix for PolyLine Tool dialog
  • Ctrl-Shift-U to open Graphic Export dialog
  • Chrome App: symbol popup working in CAS

5.0.54.0

  • fix for PDF export (unbalanced q/Q operators)
  • small fix for Probability Calculator toolbar
  • fix for window size on loading a file
  • Chrome App: fix for entering eg 3.02 in Probability Calculator

5.0.53.0

  • CAS View: more Vector improvements
  • fix for saving font size
  • fix Intersect[curve, y=k x+0]

5.0.52.0

  • Probability Calculator should show just the Move Tool
  • CAS View: fix for Flatten[{2, 3, {5, 1}, {{2, 1, {3}}}}]
  • fix display of 3D vectors in A(x|y|z) mode
  • fix opening file with empty toolbar string
  • fix for Function[Derivative in old files
  • fix for Spline[] in 3D
  • fix for File -> Insert
  • more improvements for Copy & Paste in 3D
  • Chrome App: fix for display of complex numbers in the Algebra View

5.0.50.0

  • HTML5: fix for clicking with no Toolbar

5.0.49.0

  • CAS View: fix problem with c_1 changing to c_2
  • <Ctrl><Shift>P toggles the Probability View
  • make sure the Style Bar doesn't change the Probability Calculator
  • allow Root[] and Extremum[] for eg If[0 < x < 10,3x³ - 48x² + 162x + 300]
  • Web App: Text Tool fixed in Firefox
  • Chrome App: fix Bold/Italic buttons in Text Tool
  • CAS View: Vectors fully working
  • 3D View: point move direction depends on tool selected
  • 3D View: preview for pyramid and prism Tools
  • HTML5: fonts updated for 3D view
  • Copy & Paste working with Tools and some 3D objects
  • 3D View: File -> Open -> Insert File working
  • fix for right-click in the Graphics View
  • fix for <Ctrl>G when a polygon selected
  • Angle[(1,2),(3,4)] as shortcut for Angle[Vector[(1,2)],Vector[(3,4)]]

5.0.47.0

  • Chrome App: fix problems with inserting image from WebCam
  • fix for vertical toolbar
  • larger Toolbar icons when fontsize increased
  • CAS View: fix for Derivative[1]
  • Open Object Properties -> make sure all selected objects stay selected

5.0.46.0 (iOS App)

  • support for c == f for Line, Function
  • fix Help for Custom Tools
  • Mac OS: interpret <Alt>0 (zero) as degree symbol
  • fix problem with Relative Copy with Condition to Show Object etc
  • more improvements for exporting psTricks / pgf / Asymptote

5.0.45.0

  • new Android App

5.0.44.0

  • fix for Turtle position on file load
  • CAS View: fix for getting eg 4.35372862870553E8 from Algebra View
  • Chrome App: make sure Selection Rectangle works when toolbar is showing

5.0.42.0

  • fix for f == g (for multi-variable functions) and for Intersect[curve, curve]
  • fix for Triangular[0, 50, 25, x, false]
  • new version of Giac with fix for Integral[((x-2)(x-3))^2,2,3]

5.0.39.0

  • new command Polar[ <Line>, <Conic> ] to find the Pole of a Line
  • allow transparent SVG export
  • fix problem with Relative Copy of If[0 < A1 < 5, 0, 100]
  • allow Translate[B, (1, 2, 3)] as shortcut for Translate[B, Vector[(1, 2, 3)]]
  • SetValue[list, number] to change the selected index (for drop-down list)
  • CAS View: new version of Giac with bugfixes including Join[{{{1}}}] and round(3.1+3.7ί )
  • fix for CAS command in webSimple

5.0.37.0

  • CAS View: fix for a/(1E8)²

5.0.36.0

  • CAS View: fix for Dot[(-5+k,-5+k), (3,9)] and improvement for mixing 2D/3D points

5.0.35.0

  • new commands TurtleUp[ <Turtle> ] and TurtleDown[ <Turtle> ]
  • fix for angles appearing in Graphics View 2
  • floor/ceil/round() for complex numbers / points / vectors
  • new version of Giac with fixes for (1,1/sqrt(3)) and floor/ceil/round() for complex numbers
  • round(pi,2) syntax added (CAS View and Input Bar)
  • floor/ceiling/round working for complex numbers (CAS View and Input Bar)
  • fix for Sequence[LowerSum[x², i, i + 1, 1], i, 1, 5]
  • fix for Sum[Sum[x+2y, x, 1, 3], y, 2, 4]
  • 3D View: fix for picking points rather than eg lines for dragging
  • various PGF/TikZ export improvements
  • Chrome App: fix for Toolbar Help

5.0.32.0

  • fix for problem on tablets when applets are rescaled

5.0.31.0

  • CopyFreeObject[] working for Rays, Segments
  • improvement for checking equality of polynomial functions
  • fix for drop-down lists (Chrome, Firefox)

5.0.30.0

  • CAS View: make sure Distance[(1,2),3] gives an error
  • ToBase[0.25,2] working
  • new version of Giac with fix for NSolve[(If[3 < x < 4,x])=3.5,x=3.4]
  • fix for (1,Iteration[x +1, 0, 2])
  • fix for Sequence[If[t < tges + n d / v1, ... if t already defined
  • make sure undefined lines work better with Input Boxes (y = ? not ?x + ?)

5.0.29.0

  • make sure point can't be dragged to undefined region for eg If[3 <= x <= 5, x^2]
  • correct object selected when Object Properties opened
  • fix for Sequence[CircumcircularArc[(0, 1, 0), (cos(t), 0, 0), (0, -1, 0)], t, 0, pi/2, pi/18]
  • CAS View: better support for planes
  • CAS View: fix for NSolve[{3=c*a^5, 3=c*a^4},{a,c}]
  • new version of Giac, including support for Tangent[(2,5),Ellipse[(1, 1),(3, 2),(2, 3)]], fix for Distance[(0,2),y=x^2]
  • support for pasting (most) numbers with decimal separator into the spreadsheet
  • easier piecewise syntax, eg f(x)=sin(x), 0<=x<=2pi
  • If[] working for multivariate conditions eg f(x,y) = If[x>y,x,y]
  • Chrome App: better support for pasting into the spreadsheet, eg 1,234,567
  • bugfix for Angle slider's label appearing in the 3D View
  • Turtle: image can be changed

5.0.27.0

  • fix for RandomBetween[5.5, 5.5]

5.0.26.0

  • Derivative[ <Curve> ], Tangent[ <Point>, <Curve> ] and ApplyMatrix[] working in 3D
  • fix for CurvatureVector in 3D
  • new commands SetPointSize[ <Polygon>, <Number> ], SetPointSize[ <Net>, <Number> ] and SetPointSize[ <Polyhedron>, <Number> ]
  • new commands Cube[ <Point>, <Point>, <Point> ], Tetrahedron[ <Point>, <Point>, <Point> ], Octahedron[ <Point>, <Point>, <Point> ], Icosahedron[ <Point>, <Point>, <Point> ], Dodecahedron[ <Point>, <Point>, <Point> ]
  • fix axis problem in TikZ output
  • CAS View: Partial support for Vectors
  • Chrome App: Customize Toolbar enabled again
  • fix for right angle style in 3D

5.0.25.0 (Android Beta)

  • fix problem with right-angle style (when 3D View showing)
  • new command SetSpinSpeed[ <Number> ]
  • Distance[ <Point>, <Plane> ]

5.0.24.0

  • 3D Curves displayed nicely in the Algebra View
  • HTML5: 3D View working on old (2011) Chromebooks
  • HTML5: fix problem with UpdateConstruction[] in webSimple

5.0.23.0

  • CurvatureVector[Point, 3D curve]
  • fix for uploading to GeoGebra when 3D preview image fails

5.0.22.0

  • f(t) for 3D Parametric Curves
  • Curvature[A, f(x,y)]
  • CAS View: fix for HyperGeometric[10, 2, 2, 1, true]
  • Right-angle styles working in 3D

5.0.21.0

  • CAS View: fix for Solve[x² - 1]

5.0.20.0

  • Chrome App: Customize Toolbar working
  • fix problem with deleting objects in the spreadsheet
  • add ggbApplet.setTextValue(geo, text) and ggbApplet.remove()
  • CAS View: enable SolveCubic command
  • support TrigCombine[(tan(x) + tan(2x)) / (1 - tan(x) tan(2x))]
  • new version of Giac (including fix for SolveODE[y=1/x^2])
  • SetValue[a, ?] to set an object to be undefined
  • More accurate answer from Root[f, a, b]
  • fix for x = (0.005*3)^(1/3), xx + yy=1
  • HTML5: CSS naming improved

5.0.19.0

  • Chrome App: Multiple-variable Analysis Tool working
  • CAS: fix for Tangent[-3, x^2]
  • CAS: small improvements for Iteration, IterationList, UnitVector, AngleBisector
  • bugfix for Splines
  • HTML5: Input Box sizes adjusted
  • HTML5: speedups for 3D View

5.0.18.0

  • Chrome App: fix problem with Rotate Tool

5.0.17.0

  • new command ClosestPointRegion[ <Region, Point> ]
  • fix for Integral[4^(1/x)]
  • Chrome App: dialogs for 3D tools
  • Chrome App: Checkbox Tool added
  • bugfixes

5.0.16.0

  • HTML5: 3D optimizations
  • HTML5: new version of Giac (as for 5.0.15.0)

5.0.15.0

  • Java: new version of Giac: fix for Limit[(3^x+5^x)^(1/x),∞]
  • better fix for OSX caret problem
  • fix for If[B>1, If[0<k<10, k/2], If[0<k<10, 5-k/2] ]
  • OSX: fix for saving after File -> New

5.0.14.0

  • workaround for OSX caret problem (set all textfields to bold!)
  • fix for Integral[x^(1/n)] freezing when n=0
  • HTML5: fix for applets with CAS View
  • Laplace[sin(t)] gives 1 / (s² + 1) and InverseLaplace[1 / (s² + 1)] gives sin(t)
  • new version of Giac: fix for (a<b)+c

5.0.13.0

  • fix for Integral[x^-1]
  • fix for nPr for large numbers
  • add Laplace[ <Function>, <Variable>, <Variable> ] and InverseLaplace[ <Function>, <Variable>, <Variable> ]
  • Chrome App: error shown correctly in Rotate Tool dialog

5.0.12.0

  • fix for Angle[Ray, Ray] when it's 180°
  • fix for check if file is 2D/3D

5.0.11.0

  • fix for intersection of Quadric / Plane

5.0.10.0

5.0.9.0

  • fix for visibility of eg Integral[sin(x),cos(x),1,2]
  • fix for tangents at ends of parametric curves
  • fix for files saved with no tools
  • Function[sin(x),1,2] will be a synonym for If[1<=x<=2, sin(x)]
  • CAS View: Function[sin(x),0,2 pi] added
  • CAS View: fix for Solve Tool (2 equations)

5.0.8.0

  • fix for net of pyramid/prism

5.0.7.0

  • fix for axis labeling for large numbers when step is eg 0.1
  • You can now set the default angle range e.g. to 0° - 180°
  • improve Numeric[y = exp(-11 x / 100)]
  • Locus[] fixes
  • fixes for transformed cylinder / cone
  • snap to grid for extrusion tools
  • CAS View: fix for Sum[Sum[x+2y, x, 1, 3], y, 2, 4]
  • CAS View: improved output for Length[(a,1)]

5.0.4.0

  • small fix for RotatedText
  • SVG images
  • improvements to Attach / Detach Tool in 3D
  • Fix for g:X=(0,4,0)+λ(12,16,15) with g=Line[(0,4,-5), Vector[(12, 16, 15)]]
  • Improved axis scaling when the origin is offscreen

5.0.3.0

  • bugfixes

5.0.2.0

  • bugfixes

5.0.1.0

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