# Reference:Changelog 6.0

From GeoGebra Manual

All releases will include the latest minor bugfixes and translation updates.

**Releases are not simultaneous on all platforms** and not all platforms will get all versions (online and Classic 5 will *often* get an earlier release)

## 6.0.828.0 (27th February 2024 build, unreleased)

- fix
`IsInRegion()`

for 3D conics

## 6.0.826.0 (13th February 2024 build)

- fix scripting problem eg in French with
`Inter(l1,l2)`

- make sure brackets kept for editing vectors ie
`a*(b*c)`

## 6.0.825.0 (7th February 2024 build)

- new syntax
`Polynomial( f(x,y) )`

- fix Rotate Around Point by Angle Tool when you drag to select 2 points
- macOS: fix pasting into spreadsheet with <Cmd>V

## 6.0.823.0 (30th January 2024 build)

**Breaking Change:**`Solutions()`

now behaves like`Solve()`

in all cases (still without`x =`

) fixes eg`Solutions(x/sqrt(x))`

- dragging with the mouse/keyboard should be more consistent
- Algebra View slider speedup
- fix for offline saving in Linux/Chrome
- CAS: make sure eg
`x+x`

is simplified automatically again - speedup for pen strokes
- Update to GWT 2.11
- Update CAS Engine (Giac) fixes eg
`Solve({(m^2 + 2 m - 1 >= 0),(m^2 - 2 m - 1 <= 0),(m^2 + 2 m - 1)*(m^2 - 2 m - 1)=0},m)`

- fix Text Tool -> Advanced on touch screens
- fix for circle filling when zoomed etc

## 6.0.820.0 (9th January 2024 build)

- Fix for (?)!
`?examMode=`

options for eg Safe Exam Browser- more accurate answers for eg
`490/0.035`

- Classic 5: support for some newer JavaScript syntaxes

## 6.0.819.0 (3rd January 2024 build)

- Classic 5: new SVG renderer, supports eg CSS styling
- fix for
`TableText()`

with empty lists - improved asymptote plotting for
`log(a,x)`

- improve redefining (so construction protocol order retained)
- make sure Special Points aren't shown for eg Show/Hide Tool
- CAS: eg
`f=x+1`

creates proper function`f(x)`

- CAS:
`Asymptote()`

command enabled - fix slow plotting for eg
`A2 sin(ω2 x + a)`

## 6.0.817.0 (6th December 2023 build)

- Classic 5: fix for disappearing caret
- Table View: fix for reappearing numbers
- new syntax
`RandomBetween( <Minimum Integer>, <Maximum Integer>, <Number of Samples> )`

- CAS: fix for eg
`SolveCubic(2x^3-k x^2+4x-5)`

- CAS: fix for eg
`NSolve(-4 a(2)=16)`

- CAS: make sure the exact value is always sent to Giac even if shown rounded
- Improve intersect tool when there are overlapping objects eg identical segments
- fix autocomplete bug in Danish

## 6.0.814.0 (21st November 2023 build)

- more accurate roots for eg
`x⁶ - 2x⁵ - 4x⁴ + 8x³`

- fix for applet scrolling on clicking
- Web: make sure api.geogebra.org not called unnecessarily on startup

## 6.0.813.0 (14th November 2023 build)

- Classic 5: fix bug with loading trace files with double-click
- Classic 5: fix bug with changing line opacity
- fix for eg
`Sequence(PieChart({1, 2, 3}, (i, 3), 1), i, 1, 2)`

- command autocomplete now matches on any part of the name, eg
`Line`

matches`FitLine`

- make sure autocomplete closes on
`^`

and`_`

- fix for eg
`Solve(x^(4/7)=15)`

- fix for eg
`((x^(rho)+y^(rho)))^(((1)/(rho)))=U`

- Web: fix for trace bug
- fix for missing label for piecewise functions

## 6.0.811.0 (31st October 2023 build)

- CAS: new syntax
`Extremum( <Function>, <Start x-Value>, <End x-Value> )`

- fix bug with slow segment drawing (with decorations)
- Classic 5: fix for tooltip language
- Classic 6: make sure keyboard showing in search dialog in Safari

## 6.0.810.0 (25th October 2023 build)

- optimise Extremum() / Root() for eg
`x^100`

- Calculator Suite: last chosen sub-app remembered
- fix for
`ggbApplet.getScreenshotBase64()`

on Safari - Classic 5.2: small fixes

## 6.0.807.0 (17th October 2023 build)

- CAS: fix for
`≈`

and`=`

for`Solve()`

- CAS: fix for
`Solve({x*y^2=10,x*y^10=20})`

and`Solve(cosh(x)=15/10)`

- make sure autocomplete opens after 3 characters again
- make sure the Manual / Help links work again
- make sure dropdowns work if their length changes dynamically
- 3D: show axes labels by default
- Classic 5.2: Universal Binary for Intel and Apple Silicon architectures

## 6.0.806.0 (11th October 2023 build)

- Classic 5: fix for Input Box labels
- bugfix for selection of infinite-radius circles
- fix for artifacts at the edge of applets

## 6.0.805.0 (4th October 2023 build)

- support for embedding as ES6 module
- bugfix: make sure
`{Polygon(A,B,n)}`

doesn't generate "ghost" object - new applet parameter
`borderRadius`

- fix for
`Intersect(3D curve, 3D curve, a, b)`

- CAS: fix for
`Solve((1-0.0064)^(n)≤0.03,n)`

- CAS engine updated with various bugfixes / improvements eg
`floor(((-1725033 * pi) + 5419351) / ((16885417 * pi) - 53047102))`

,`Solve(x^2+(-√11+√2-√5)*x-2*√11*√2+2*√11*√5-2*√2*√5-12)`

## 6.0.804.0 (26th September 2023 build)

- Classic 5: updated to 64-bit Java 11 and JOGL 2.5 & version now eg
`5.2.0.804`

. Also Apple Silicon build - CAS: now supports the new mixed numbers
- Dropdowns: improved styling
- fix for dynamic absolute positions

## 6.0.803.0 (19th September 2023 build)

- Exam mode shown in header
- fix for dynamic absolute position
- fix randomization in files with unlabeled polygons

## 6.0.802.0 (12th September 2023 build)

- new exam mode for Vlaanderen region
- updated colors for buttons
- fix for "zoomed in keyboard" on iPhone

## 6.0.801.0 (7th September 2023 build)

- bug fix for
`Sequence(Text(RotateText(Element(listofnames...`

- GeoGebra 6: fix for saving with Unicode characters
- bugfix for plotting
`0^x`

## 6.0.799.0 (26th August 2023 build)

- fix memory leak with Polygons in
`Sequence()`

- Make sure Ctrl-Z doesn't work in applets
- CAS: fix for
`x(A)`

## 6.0.794.0 (1st August 2023 build)

- new method
`ggbApplet.isInteractive()`

## 6.0.793.0 (25th July 2023 build)

- bugfixes

## 6.0.791.0 (11th July 2023 build)

- Better cleanup on
`ggbApplet.remove()`

## 6.0.790.0 (6th July 2023 build)

- fix for saving in offline apps
- Scientific: Table View added

## 6.0.787/788.0 (27th June 2023 build)

`<Ctrl>O`

in Algebra View / Input Boxes to enter recurring decimals- bugfix: make sure π is exact in CAS

## 6.0.785.0 (20th June 2023 build)

**new "Save online" and "Save to your computer" menu options**(uses the new File System Access API if available)- CAS: fix for
`l1(1)`

syntax

## 6.0.783.0 (13th June 2023 build)

- New command syntax
`ApplyMatrix(3D matrix, quadric)`

`Heaviside()`

and`Dirac()`

functions added for CAS results eg`InverseLaplace(exp(-p)/p+1/p,p,t)`

- Fix
`CopyFreeObject()`

for list of functions

## 6.0.782.0 (6th June 2023 build)

- parentheses now available on the ABC keyboard tab

## 6.0.781.0 (30th May 2023 build)

- Classic 5: line numbers restored in editor
- fix for wrong horizontal alignment in
`Text( <Object>, <Point>, <Boolean for Substitution of Variables>, <Boolean for LaTeX formula>, <Horizontal alignment [-1|0|1]>, <Vertical alignment [-1|0|1]> )`

- CAS: Product() works better eg
`f(x)=Product(sin((π*x)/(n)),n,2,floor(sqrt(x)))`

## 6.0.779.0 (16th May 2023 build, not released)

- fix "Selection allowed" checkbox for multiple objects
- CAS: fix for
`¬a`

## 6.0.778.0 (10th May 2023 build)

- Fix problems with Finnish / Filipino language confusion
- New command
`InverseBinomialMinimumTrials(Cumulative Probability, Probability of Success, Number of Successes)`

- CAS: new commands
`ExtendedGCD( <Integer>,<Integer> )`

,`ExtendedGCD( <Polynomial>, <Polynomial> )`

,`ModularExponent( <Number>, <Number>, <Number>)`

,`CharacteristicPolynomial( <Matrix> )`

,`MinimalPolynomial( <Matrix> )`

,`LUDecomposition( <Matrix> )`

,`QRDecomposition( <Matrix> )`

## 6.0.776.0 (2nd May 2023 build)

- improvement for eg
`6048 * (1/3)`

`||`

as shortcut for Logical OR (`∨`

) now works in web apps

## 6.0.775.0 (25th April 2023 build)

- new scripting tab "On Drag-end"
- new scripting tab "On Change" for Input Boxes only

## 6.0.774.0 (18th April 2023 build)

- CAS: fixes for eg
`Solve(sin(x)=-0.5, 0 <x < 2pi)`

and`Integral(sgn(x),x,-1,1)`

- bugfix with absolute position objects
- Editor: fix SVG export on retina screens

## 6.0.772.0 (4th April 2023 build)

- bugfix: make sure fixed lists can't be moved with the keyboard eg
`{(1,2)}`

## 6.0.770.0 (29th March 2023 build)

- fix for
`SolveODE(y'=9.82-0.002*y^(2))`

and`Integral(sgn(x),-1,1)`

- fix for old Input Boxes on iOS (also axis distance settings)
- app "chooser icon" removed
- fix for
`<`

in screenreader - iOS Classic: fix for Text Tool
- Classic 5: new vector style option added here too
- fix for drawing lists of LaTeX text
- Classic 6: fix for spreadsheet after <Alt><Tab>
- fix for "Copy to Graphics View" for Probability Calculator
- CAS: Improvement for eg
`SolveODE(2 x sqrt(y),(0,1))`

## 6.0.766.0 (14th March build)

- Fix for
`Zip()`

## 6.0.764.0 (10th March build)

## 6.0.762.0 (28th February 2023 build, ChromeOS only)

- Input Boxes: show nice placeholders rather than
`?`

- Checkboxes: new style
- web: fix for Locus problem on loading
- new syntaxes
`TableText( <List>, <List>, ..., <Alignment of Text>, <Minimum Cell Width> )`

and`TableText( <List>, <List>, ..., <Alignment of Text>, <Minimum Cell Width>, <Minimum Cell Height> )`

- Chrome Web Store: fix crashing bug
- Input Box border color now set according the background color

## 6.0.760.0 (7th February 2023 build)

- iOS Classic: fix for textfields in Settings
- make sure "speed" and "step" properties are preserved on redefine
- more options added to available predefined icons for buttons

## 6.0.759.0 (31st January 2023 build)

- Optimise plotting for eg
`sin(x^x)`

- Option to change the style of vector arrows
- fix bug with eg
`h SetValue(list,{{a},{a}})`

## 6.0.755/756.0 (17th January 2023 build)

- new syntax
`FractionText( <Number>, <Single fraction> )`

- bugfix for
`Sum()`

with empty lists - CAS: fix for
`Solve(2^x-(1/25)*5^x,x)`

without the =0

## 6.0.754.0 (10th January 2023 build)

- fix for dragging
`Point(list)`

- fix for on-screen keyboard in Table view

## 6.0.753.0 (3rd January 2023 build)

- Editor: mixed number button added
- iOS Classic: fix for textfields in Settings
- fix for spreadsheet "keyboard trap"
- CAS fix for
`f(matrix)`

- fix for opacity and linestyle in PDF export
- Classic 6: <Alt> shortcuts now work in spreadsheet

## 6.0.752.0 (20th December 2022 build)

- Classic 6: fix problem with copy/paste in spreadsheet
- add "y-increment" for points

## 6.0.751.0 (13th December 2022 build)

- CAS: Distance() command added
- New default Button style

## 6.0.748/749.0 (6th/7th December 2022 build)

**new command**`SetImage( <Object>, <Image> )`

- new applet parameter
`"ScreenReaderMode":"Unicode"`

or`"ScreenReaderMode":"ASCII"`

- text/images highlighted on <Tab> only, not mouse click
- new icons to switch between exact/approx answers
- Classic 6: "Open Tool" added
- Absolute Position can now take variables
- fix for eg
`Slope(Element(NormalQuantilePlot[ {2,3,4}],4))`

- fix for AV sliders on touch

## 6.0.745.0 (16th November 2022 build)

- fix plotting glitch for eg
`-1 / tan²(x) - 1`

## 6.0.744.0 (14th November 2022 build)

- fix for saving regression line
- fix for plotting eg
`f(x)=Normal(n,s,x,false)`

,`f(x)=x+sqrt(2*3)`

- CAS: fix for
`Limit((sin(pi/6)-sin(t))/(pi/6-t),t,pi/6)`

and eg`f({1,2,3})`

- fix for editing eg
`(1;20deg)`

## 6.0.742.0 (2nd November 2022 build)

- fix problem with
`FitPoly(l1, 1)`

- new default axes colour

## 6.0.741.0 (28th October 2022 build)

- fix for plotting problems eg
`Derivative(2^x)`

- fix for saving one-var analysis with frequency table
- new CAS: more consistent Solve() / NSolve() behaviour
- more objects can have "absolute position" set in settings

## 6.0.739.0 (23rd October 2022 build)

- eg
`Spline(list1,3)`

is now draggable - fix clicking for drop-downs
- fix
`enableFileFeatures`

- new plotter improvements
- fix bug with custom tools

## 6.0.736.0 (11th October 2022 build)

- clean up unused WebGL contexts
- fix update of dependencies when dragging >code>{Polygon(...)}

## 6.0.735.0 (4th October 2022 build)

- Suite:
**Probability Calculator sub-app added for iOS and Android**

## 6.0.734.0 (29th September 2022 build)

- Classic 6: fix for spreadsheet editing on iOS

## 6.0.732.0 (20th September 2022 build)

- fix for Shading for
`Integral(f, a, b, false)`

## 6.0.731.0 (13th September 2022 build)

- small fixes

## 6.0.730.0 (30th August 2022 build)

- more SVG icons added to default button images

## 6.0.729.0 (25th August 2022 build)

- CAS: better syntax errors when number of arguments is wrong
- bugfix for saving table of values
- bugfix for polar grid with point fixed to grid
`"transparent":true`

also for 3D View- Notes: images and equations can be dragged in from outside the applet
- Plot piecewise
`If()`

better

## 6.0.726.0 (9th August 2022 build)

- new style for selected Points
- Old Input Boxes now have "keyboard" icon for the full keyboard rather then the old "
**α**" icon

## 6.0.724/725.0 (2nd August 2022 build)

- CAS: fix for eg
`Sequence(j,j,0,pi/2,pi/10)`

and`NSolve({(N)/(((a)(exp((-30)(k))))+(1))=(11)/(50), (N)/(((a)(exp((-40)(k))))+(1))=(11)/(25), (N)/((a)+(1))=(3)/(200)},{N=1, a=1, k=1})`

- fix label position when x:y is not 1:1
- update to GWT 2.10.0
- fix
`ShowGrid()`

scripting problem

## 6.0.723.0 (26th July 2022 build)

- 3D: fix Show/Hide grid button

## 6.0.722.0 (19th July 2022 build)

- HTML5: fix for extra spurious digits when rounding

## 6.0.721.0 (12th July 2022 build)

- CAS: fix for
`Solve({a k=1,a ℯ^(3 k)=3 ℯ},{a,k})`

- Data Table improvements
- fix for full-screen icon on touch

## 6.0.720.0 (5th July 2022 build)

- New command
`NIntegral(function, start x, start y, end x)`

to calculate and plot a numerical integral

## 6.0.718.0 (22nd June 2022 build)

- improvements for
`ClosestPoint(point, function)`

- bugfix for
`Derivative(f,0)`

- bugfix for
`Sample({2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14}, RandomBetween(2,3), false)`

- Freehand Function tool now available in the "Customize Toolbar" dialog
- bugfix for
`IntersectPath(line, triangle)`

when dependent points are used - bugfix for positions of "Play" / "Reset" / "full-screen" icons

## 6.0.715.0 (14th June 2022 build)

- fix for SetFilling()

## 6.0.713.0 (8th June 2022 build)

- new command
`Type(Conic/Quadric)`

- fix zooming jitter with 2 Views

## 6.0.709.0 (24th May 2022 build)

- new option
`"transparentGraphics":true,`

- fix hyperbola filling
- fix for
`Integral(exp(x^2)+3x,x,0,4)`

- fix problem with On Update scripts

## 6.0.707.0 (17th May 2022 build)

- allow line thickness for 2D "surfaces"
- bugfix for LaTeX style in 3D View

## 6.0.706.0 (11th May 2022 build)

- CAS: fix for
`Extremum(40 sqrt(x) ℯ^(-0.5 x))`

- fix for macros getting duplicated
- fix for slider's "play" button on touch

## 6.0.704.0 (3rd May 2022 build)

- fix problem with value of
`c_1`

when saving SolveODE()

## 6.0.703.0 (26th April 2022 build)

- fix problem with saving/loading value of
`c_1`

from SolveODE() - CAS: fix crashing problem on Windows with Classic 5

## 6.0.702.0 (21st April 2022 build)

- fix problem with script running twice eg https://www.geogebra.org/m/m3aruswr
- fix
`Intersect(line, spline)`

## 6.0.701.0 (12th April 2022 build)

- Android: Image Tool added
- fix for "minutes" and "seconds" in editor
- make sure ShortestDistance() works with dynamic points
- fix OsculatingCircle() eg for hyperbolas

## 6.0.700.0 (6th April 2022 build)

- new syntax to set the decoration at the ends of segments
`SetDecoration( <Segment>, <Number>, <Number> )`

- Support for simple surds eg √8
- fix for
`Surface(If(...`

- CAS: fix for
`x(x)^2`

- 3D: fix for "Use text as Caption"

## 6.0.696/697.0 (29th March 2022 build)

- fix plotting of eg
`4x³ - 12x² > 0`

- Classic 6: fix problem with transparent burger menu

## 6.0.695.0 (22th March 2022 build)

- Classic 5: sign-in removed

## 6.0.694.0 (15th March 2022 build)

- fix crashing with pen strokes

## 6.0.693.0 (8th March 2022 build)

- make sure Cube tool doesn't label the "extra" points
- fix
`f==-g`

for functions - Classic 6: fix for spreadsheet scrolling
- fix for problem saving randomized lists of images

## 6.0.691.0 (23rd February 2022 build)

- fixes for drawing quadrics
- fix for dilating circles

## 6.0.689.0 (15th February 2022 build)

- Notes: Isometric and Polar grids

## 6.0.688.0 (8th February 2022 build)

- bug fixes

## 6.0.687.0 (1st February 2022 build)

- iOS: Image Tool added
- CAS: PerpendicularVector(plane) syntax added

## 6.0.686.0 (25th January 2022 build)

- New special syntax for just 2 points
`FitSin( {A, B} )`

- fix for
`Translate(circumcircular arc)`

- more function plotting improvements (especially asymptotes)

## 6.0.683.0 (7th January 2022 build)

- web: fix bold gridlines checkbox
- fix plotting of eg
`nroot(x,3)`

- fix for Pen in 3D view
- new dynamic syntaxes
`ParseToFunction("u+v",{"u", "v"})`

,`ParseToFunction("x^2")`

,`ParseToNumber("1+2")`

## 6.0.680.0 (8th December 2021 build)

- Notes: fix problem with images
- CAS: make sure functions updated on zooming
- filling updated when redefining eg
`y=x`

to`y<x`

- fix SVG aspect ratio on buttons

## 6.0.678.0 (30th November 2021)

- Better plotting for asymptotes
`ClosestPoint()`

working better for implicit curves- Symbolic Input Boxes working for (free) lists of numbers
- Web: fix for exporting SVGs containing images

## 6.0.677.0 (23rd November 2021 build)

- fix for
`Integral(x^-101/100)`

- new syntax for Points / Vectors
`P(1,2)`

- make sure moving a point with arrow keys works with "fixed to grid" setting

## 6.0.676.0 (16th November 2021 build)

- Fix for Translate(If(0 < x < k, 2 + x, 1 < x < 2, -1), vector)
- Fix for
`If()`

not working in scripts sometimes - make sure
`Sequence(IntegralBetween(...`

updates with slider

## 6.0.675.0 (9th November 2021 build)

- fix for drawing cylinders
- CAS: better support for conics
`y=...`

- bugfix: auxiliary setting doesn't "stick" for segments of 3D polygon
- fix for
`Tangent(implicit, A)`

- fix for wrong scale for some filling styles when exporting
- Classic 5: make sure JavaScript objects are always returned from API calls

## 6.0.674.0 (2nd November 2021 build)

- fix for
`Solve({x * y = 1,3*x^2 = y^2},{x,y})`

- Classic 5: fix for some CAS Calculations eg Numeric(), FitPoly() (Windows)

## 6.0.672.0 (19th October 2021 build)

- Classic: fix for NSolve Tool
- Classic CAS: fix for Substitute with Keep Input (missing brackets)
- Classic 5: fix for hyperbola drawing
- Notes: fix for missing Mindmap Tool
- CAS App: make sure redefining a function updates the graph
- make sure screen reader output works in iframe

## 6.0.671.0 (12th October 2021 build)

- CAS: fixes for eg
`Solve(3*sqrt(x+4)<=5-2abs(x+2))`

and`Solve(sqrt(2x + 7) + sqrt(-x + 1) - 3<=0)`

- Notes: New tools
**Ruler**and**Protractor** - fix for
`ggbApplet.showToolBar()`

- fix for Tools with Surfaces

## 6.0.670.0 (7th October 2021 build)

- Better drawing of angles when axis ratio is not 1:1
- fix for plotting eg
`ln(x)^(1+1/3+1/3+1/3)`

- fix problem with Input Boxes and 3D/Spreadsheet View

## 6.0.668.0 (29th September 2021 build)

- fix for missing Labelling menu
- fix problem plotting paraboloids etc
- Technical change: use Pointer Events
- Classic: fix bug where "Keep Input" button gives
`null:=`

- Make sure PgUp, PgDown don't change layer
- fix problem on iOS where Input Boxes scroll the applet
- CAS: make sure Solve() doesn't call NSolve() for inequalities
- fix for IntersectPath(P, a) with Zip()
- fix bug for 3D angles in lists
- fix bug with full-screen button

## 6.0.666.0 (21st September 2021 build)

- fix for Condition to Show Object not copied correctly in spreadsheet when it's just a single variable
- fix for opening .ggb files from Google Drive

## 6.0.665.0 (14th September 2021 build)

- CAS: make sure "random" commands work again
- fixes for
`ggbApplet.remove()`

## 6.0.664.0 (7th September 2021 build)

- fix problem with Box Plot label position

## 6.0.662.0 (26th August 2021 build)

- Classic 6: fix for Ctrl-C/V/A in scripting dialogs
- new command
`IsFactored( <Polynomial> )`

- small Probability Calculator fixes

## 6.0.659.0 (10th August 2021 build)

- atan(), acos(), asin() now work for complex numbers
- new parameter
`"detachKeyboard":true`

- Classic 5: fix for disappearing objects when Input Box has the focus
- Suite: Probability Calculator sub-app added (web only)
- 3D: fix for labelling eg Cube segments
- fix alignment for new "Text as caption" Captions
- CAS: make sure
`Invert()`

is exact

## 6.0.657.0 (27th July 2021 build)

- CAS: Make sure Invert(matrix) is exact
- Notes: New Spotlight Tool
- Classic 6: missing style bar added to Probability Calculator (for discrete)

## 6.0.656.0 (20th July 2021 build)

- "Use text as caption" option now available for all objects
- Notes: buttons for "atomic formulas" added
- CAS: Cursive
`l`

killed - make sure Symbolic Input Boxes stay the same width and scroll nicely

## 6.0.654.0 (15th July 2021 build)

- fix order of Arabic digits eg on axes
- Tabbing order can be customized by making a special list like
`tabOrder = {A, B, E, D}`

- fix problem with truncating calculations on
`%`

## 6.0.652.0 (6th July 2021 build)

- CAS: fix eg
`2/1E-12`

in Keep Input mode - CAS: slightly simplified answer from
`Substitute()`

- CAS: new option to "save" (in a secure area) in exam mode
- Probability Calculator: fix problem saving intervals

## 6.0.650/651.0 (29th/30th June 2021 build)

- CAS: fixes for
`Solve( { (k-s)/k * (105-(k-s))/(300-k) = 0.125, (k-w)/k * (105-(k-s))/(300 - k) = 0.375, (k-s)/k * (195-(k-w))/(300-k) + (k-w)/k * (195 - (k-w)) / (300-k) = 0.5 } , {k,s,w} )`

,`NSolve(Integral(sqrt(sin(x)),0,b)=0.64,b)`

and`Derivative(f(sec(x)))`

,`TaylorPolynomial(cbrt(2x-3))`

- New two-tailed
**][**option for probability calculator - CAS: fix problem with
`n!`

- Notes: fix for embedded applets
- improved spreadsheet previews from
`ggbApplet.getScreenshotBase64()`

- ChromeOS: Exam mode starts automatically in Kiosk mode

## 6.0.649.0 (22nd June 2021 build)

- Notes: new Mindmaps Tool and Charts improvements
- improvement for eg
`FormulaText(sin(1x + 1x - 1x))`

- CAS: fix for eg
`mod(3^5431843, 2)`

## 6.0.648.0 (15th June 2021 build)

- Fix Rigid Polygon Tool/Command when making a copy of a regular polygon
- Fix for eg
`Roots(2.00011sin(x/2)-x)`

- Fix clicking in Input Boxes on retina screens (especially matrices/vectors)

## 6.0.647.0 (8th June 2021 build)

- Classic 6: fix for scrollwheel in spreadsheet

## 6.0.645/646.0 (4th June 2021 build)

- fix
`ggbApplet.getScreenshotBase64()`

for webSimple - CAS: make sure eg
`SolveODE((y')²+5y'+6=0)`

returns both solutions - Symbolic Input boxes are now the default

## 6.0.643/644.0 (25th/26th May 2021 build)

- CAS: fix for
`Solve(tan(pi/18)=-sqrt(x),x)`

and`Integral((1/4-3/10*sin(19/10*x-41/10))^2, 0, 15/10)`

- SlopeField(): fix arrow directions
- Classic 5: fix for missing Virtual Keyboard
- Graphing, Geometry, CAS:
**New Algebra View layout and full screen option** `ggbApplet.SVG()`

changing to`ggbApplet.exportSVG(callback)`

- fix vertical alignment of LaTeX captions on buttons
- Classic 6: improved spreadsheet scrolling with mouse
- Editor: avoid "jumping" when caret moved

## 6.0.640.0 (27th April 2021 build)

- fix style bar in Safari

## 6.0.638/639.0 (20th April 2021 build)

- fix for tracing functions
- switch from pako.js to fflate.js
- built-in buttons icons switched to SVGs
- CAS: fix for eg
`Rationalize(1/(sqrt(3+ί)))`

in web (& smaller) - CAS: fix for acosd and atand
- CAS: make sure
`Eigenvectors({{1,2},{3,4}})`

is exact

## 6.0.637.0 (13th April 2021 build)

- Geometry: fix Rigid Polygon Tool/command
- fix for plotting
`arcosh(x)`

## 6.0.636.0 (6th April 2021 build)

- fix problem drawing linear functions (especially in Regression panel)

## 6.0.635.0

- CAS: fixes for
`Solve({a*log(b)=1, a=-1},{a,b})`

and`Solve({x*cos(35deg)-y*cos(50deg)=0,x*sin(35deg)+y*sin(50deg)=784.8} , {y,x})`

- CAS: improvement for
`Simplify((sqrt((4*(cos((1/2*(acos((61/1040*sqrt(130)))-atan(11/3)))))^(2))+21)-(2*cos((1/2*(acos((61/1040*sqrt(130)))-atan(11/3))))))^(2))`

`Root()`

command more accurate- CAS: fix translations on iOS & Android

## 6.0.634.0

- CAS: make sure this works both ways round
`Intersect(x+y=0, x^2+y^2=5)`

- Notes (and Pen Tool): always show "mouse" cursor while writing
- Improved plotting algorithm

## 6.0.632.0

- new command
`PieChart()`

- Classic 5: "Open from GeoGebra" removed
- Improved clipping
- Classic 5: fix slider speed on fast machines
- 3D: fix for loading Surfaces
- switch help links to https://www.reddit.com/r/geogebra/
- Fix for Algebra View opening too wide when editing eg
`DotPlot(Sequence(1000))`

- Bugfix: make sure
`Point(Sequence(Sequence(...`

is reloaded in the same place - fix for 3D View zooming problem

## 6.0.631.0

`cbrt(`

switched to nice form

## 6.0.630.0

- fix for missing brackets in Cross()
- fix for some special cases of
`Intersect(conic, conic)`

## 6.0.628/629.0

- Make sure
`arcsen()`

works in Spanish Input Boxes - fix for
`Max(list)`

. Also affects statistics view. - Input Boxes are now restricted to only simple variables like
`a`

,`a_{1}`

## 6.0.627.0

- Improvements for
`SurdText()`

for negative numbers - Classic 5: fix Ctrl-ShiftM/B
- iOS: make sure sign-in works in Classic 6
- improvements for
`ggbApplet.getScreenshotBase64()`

- Improvements for inequalities with Input Boxes
`Max()`

and`Min()`

work better for inequalities

## 6.0.626.0

- 3D View: dynamic bounds now supported
- CAS: Eigenvectors() and matrix functions now exact
- fix for plotting
`x^(-(1/3))`

- display
`ln|x|`

as`ln|x|`

- fix accuracy of z^2 for complex
- fixes for typing Korean on physical keyboards
- fixes for next text syntax in Sequence() command
`<Horizontal alignment [-1|0|1]>, <Vertical alignment [-1|0|1]>`

## 6.0.625.0

- Windows: Printing working from GeoGebra 6 offline
- CAS: fixes for
`Integral(sqrt(((-x) / sqrt(r² - x²))² + 1))`

,`Integral((exp((-((x-9/10)^(2)))/2))/(sqrt(2*pi)),x,1,2)`

,`Solve(abs(b + x) = sqrt(b^2 - c), x)`

,`Solve(exp(100x)+exp(-100x)=12)`

,`Integral(sqrt(1-x^2)*(sqrt(1+(-x/(sqrt(1-x^2)))^2)),0,1)`

,`Solve(x^3+2x^2+15x+2>0)`

- CAS: fix for
`Solve(sqrt(abs(x^2-25)+25)=abs(x+4)+4)`

- Classic 5: add workaround for Big Sur

## 6.0.622/624.0

- Suite: CAS, 3D, Geometry added
- CAS: Improvement for eg
`TrigExpand(sin(x)sin(x/3))`

- CAS:
`Assume()`

command implemented - Slopefield() - option for arrows added
- Symbolic Input Boxes: keyboard adapts to object type
- Symbolic Input Boxes: type names of Greek letters directly
- fix for Numerator/Denominator so
`Denominator()`

will always be positive - Classic 6: bugfix for rearranging views
`x^(-(1 / 3))`

plotted correctly

## 6.0.620.0

- new commands
`ReplaceAll( <Text>, <Text to Match>, <Text to Replace> )`

and`Split( <Text>, <List of Texts to split on>)`

- fix for PlaySound()

## 6.0.619.0

- fix for
`FormulaText("\Omega")`

- fix for dialogs in Safari
- fix for
`FormulaText(vector)`

- fix for Google Drive integration

## 6.0.616.0

- fixes for Probability Calculator (including using new editor)

## 6.0.614.0

- show placeholders for empty superscripts / subscripts / fractions / vectors / matrices / etc
- fix for Korean "doubled" characters
- Classic 5: fix for scroll-wheel / touchpad on certain devices
- fix for missing brackets in Algebra View for Translate(function)
- Classic 5: fix for missing < in Algebra View
- Classic 5: fix for IntegralSymbolic()
- Classic 6: fix dot-plot resizing
- Classic 6: fix for double letters on iOS
- fix for Pen Tool in Graphics View 2

## 6.0.613.0

- ignore empty super/subscripts (rather than syntax error)
- new command
`IsVertexForm( <Function> )`

- allow
`[ ]`

instead of`( )`

in Input Boxes

## 6.0.611/612.0

- new command
`LineGraph(<List of x-coordinates>, <List of y-coordinates>)`

- fix for default display style for lines
- CAS: fix for eg
`Solve((sqrt(x² - x - 24) - 3x + 26) / (x - 10)+2<0)`

and`Solve((x^2-6x+5)/(x^2-3x+2)>=0)`

- fix for
`ggbApplet.getLabelVisible()`

- CAS: fix for
`Sum(BinomialDist(300, 0.05, i, 0),i,0,10)`

- Classic 5: fix for loading files with Unicode names (full re-install needed)
- Classic 5: JavaScript listeners now take a function or string as argument

## 6.0.609.0

- fixes for external keyboards on iOS

## 6.0.608.0

- fix for Input Box linked to slider not respecting slider bounds (old Input Boxes only)
- CAS:
`Numeric()`

works for more than 15 d.p. - Classic 6: fix white background in Customize Tools dialog
- fix for language translation of built-in functions

## 6.0.606.0

- Symbolic Input Boxes: add option for Serif
- Symbolic Input Boxes:
`asin(x)`

is now`a*sin(x)`

- Mobile: make sure keyboard
*always*opens for tool dialogs - fix for Input Boxes without labels

## 6.0.605.0

- CAS: Min() and Max() implemented

## 6.0.604.0

- Classic 5: fix for
`ggbApplet.getValueString()`

- Graphing: "Statistics" summary for Min / Q1 / Median / Q3 / Max
- CAS: new command
`IntegralSymbolic()`

- Complex functions implemented (including
`Expand(f)`

and`f==g`

)

## 6.0.603.0

- fix
`beta()`

for negative inputs

## 6.0.602.0

- Fix Input Box -> Position
- Spreadsheet: fix Paste from context menu
- Classic 5: double-clicking on .ggb files with Unicode filenames (eg Greek, Chinese) works (
**full re-install needed**)

## 6.0.601.0

- new syntax for aligning text
`Text( <Object>, <Point>, <Boolean for Substitution of Variables>, <Boolean for LaTeX formula>, <Horizontal alignment [-1|0|1]>, <Vertical alignment [-1|0|1]> )`

- CAS: fix for
`Solve({tan(58°)=s/(50-t), tan(47°)=s/t},{s,t})`

(crashing bug) - CAS: fix for
`Integral((exp((-(x^2))/((sqrt((1-1/10)))^2))),x,-1,1.7)`

(internal fix for approx answer) - CAS: fixes for
`Integral(sqrt(tanh(x)))`

,`LimitBelow(floor(x),1)`

,`Solve({x^2+2*x*y-y^2=-32,-3*x^2-2*x*y+3y^2=32},{x,y})`

,`Length({(1,2,3),(4,5,6)})`

,`Solve(22044=6000+264*((x+1)^(60)-1)/(x)*(1)/((x+1)^(60))+7000*(1)/((x+1)^(60)))`

,`Limit(sin²(x)+cos²(x),x,∞)`

,`|x|^0.8==|x|^(4/5)`

- Improvement for
`Simplify(Inequality)`

- fix for memory leak

## 6.0.600.0

- fix
`RandomPointIn( <Conic/Circle> )`

`Intersect( <Curve 1>, <Curve 2>, <Parameter 1>, <Parameter 2> )`

working for 3D Curves- "Use text as Caption" to allow dynamic captions for Input Boxes

## 6.0.599.0

- CAS:
`RemoveUndefined()`

and`IsInteger()`

implemented

## 6.0.598.0

- fix for
`ggbApplet.reset()`

## 6.0.596.0

- fix for dropdowns not closing on click
- Improvements for pasting LaTeX into the Algebra Input and Input Boxes
- new command
`RemovableDiscontinuity()`

for rational functions (also for previews) - Notes: new
**Table**Tool - Editor: SVG export,
`evalLaTeX()`

added, event for <Enter> / focus lost added - Chrome: copy image to clipboard working

## 6.0.593.0

- fix for Inverse polygons
- fix for
`\left\langle`

## 6.0.592.0

- fix for plotting eg
`f(x)=ln(44)`

- 3D: fix for rotating the view on touch

## 6.0.591.0

- log(x) now gives log_10(x) not ln(x)
- fix for eg
`sin(x)^cos(x)`

- extra parameter added to
`ggbApplet.getValueString("f", false)`

to make sure output isn't localized - fix for sliders with 1° increment

## 6.0.590.0

- 3D: new tool
*Surface of Revolution* - Graphing: make sure complex * complex works again
- fix for
`\\n`

in Input Boxes - fix for
`Polygon(A,B,3,plane)`

when A and B are 2D points - Notes: new
**Equation**tool - Complex
**i**displayed better in Input Boxes and LaTeX texts

## 6.0.588.0

- Delete Tool won't now delete fixed objects in Activities

## 6.0.587.0

- better parsing of expressions without explicit multiply eg
`f(p,q)=sin(pq)`

- fix for Input Boxes sometimes disappearing on <Tab>
- new parameter to set button's border colors eg
`"buttonBorderColor":"#ff00ff"`

- Graphing:
`Length(list)`

working again - Graphing: Equation shown for
`Line(A, B)`

again - Symbolic Input Boxes working for conics, implicit curves and quadrics
- Now built with GWT 2.9
- Android: fix bug with undo (R8 compiler bug)

## 6.0.583.0

- Classic 6: fix for re-opening settings (mostly iOS)
- Classic 6: make sure random numbers aren't updated when CAS is loaded
- fix for angle not being shown when it's from
`Element(list,1)`

## 6.0.581.0

- Suite (beta): now on www.geogebra.org/calculator
- remove unnecessary API calls

## 6.0.580.0

- Classic 5: "Apply Template" will also apply default styles to
*existing*objects - fix for symbolic Input Boxes disappearing on touch
- fix for
`FormulaText("\Rho")`

- JavaScript listeners preserved over a redefine
- GeoGebra 6: fix installer where username contains a space
- fix for Input Box cleared on full-screen button
- improved plotting for eg
`ln(x)`

- bugfix for drawing grid with "positive only" axis
- better parsing of expressions without brackets eg
`sinsinsinx`

- Classic 6: brackets added when <Space> typed after function name
`pi`

replaced by`π`

in Input Boxes- 3D Calculator: Snapshot button in AR Mode
- Android 10: offline saving fix

## 6.0.579.0

- fix bug with numbers being turned into sliders
- Classic 5: fix bug with dragging drop-down lists

## 6.0.578.0

- Classic 5: Symbolic Input Boxes working
- Scientific calculator moved to https://www.geogebra.org/scientific

## 6.0.577.0

- Classic: fix for native keyboard appearing on iOS 13.3.1
- CAS App: sliders and vectors working
- Classic: fix for eg
`ggbApplet.evalCommand("$1:f(x)≔x^2")`

- make sure
`InputBox1+""`

and`FormulaText(InputBox1)`

work properly - fix for undo/redo with symbolic Input Boxes
- (non-symbolic) Input Boxes linked to numbers now show numeric-only keyboard on Android / iOS

## 6.0.574.0

- make sure output line shown for FitLine() etc again
- Web: fix for #&¬ key
- Android: fix keyboard closing problem on HTC phones

## 6.0.573.0

- Graphing: same in exam and non-exam (construction features removed)
- More Symbolic Input Box improvements (including Vectors and the type can't be changed by typing "bad" syntax)
- Bugfix: ggbApplet.setFixed() no longer triggers OnUpdate scripts
`RandomElement({1/2,1/3,1/4})`

works better

## 6.0.570.0

- fix position for LaTeX captions on Checkboxes
- More Symbolic Input Box improvements (including editing column vectors, fix for resizing problems and syntax errors kept)
- fix bug with objects getting "stuck" as undefined
- fix bug with background not being redrawn at the correct size
- fix bug with Input Boxes grabbing an answer from another Input Box

## 6.0.569.0

- HTML5: fix bug with trace

## 6.0.567/568.0

- Graphing Calculator: Measurement, Transformation and Construction Commands and Tools disabled https://www.geogebra.org/m/shfwqcpr
- More Symbolic Input Box improvements (including editing matrices, lines & planes)
- Classic 6: fix "double name" problem in spreadsheet
- Editor:
`"preventFocus": false`

option added - fix for IsInRegion() in webSimple

## 6.0.564.0

- new command
`CASLoaded()`

- Improvement for random numbers being updated on redefinition (eg when Input Box contents changed) - random numbers should be defined in their "own object" to take advantage of this

## 6.0.562.0

- Classic 5: fix for
`ggbApplet.registerAddListener()`

- Classic 6: fix for eg
`SetPerspective("S")`

- Symbolic Input Boxes working for eg
`f(x,y)`

## 6.0.560.0

- Input Boxes are empty rather than showing
`?`

for undefined linked geo - iOS 3D: fix for crashes on small screens (eg type
`x`

) - Alignment option for Input Boxes
- CAS Calculator: more commands added: Invert(), NSolutions(), Sequence(), ReducedRowEchelonForm(), Substitute(), Sum(), Transpose(), RemoveUndefined(), Tangent()

## 6.0.559.0

- download xx.cache.js files in parallel
- option for caching with service worker https://wiki.geogebra.org/en/Reference:GeoGebra_Apps_Embedding#Speed_up_loading_time_with_a_service_worker
- "Selection Allowed" working for Input Boxes, Dropdowns and Buttons
- Screenreader works for reading LaTeX Captions
- fix for ReadText() when run from button by pressing <Space>

## 6.0.558.0 (iOS only)

- CAS Calculator: fixes for eg f(x)=

## 6.0.556/7.0

- CAS App: first official release
- <Tab> Selects Input Box contents
- "Symbolic" option for Input Boxes
- fix rounding in Input Boxes

## 6.0.553.0

- GeoGebra 6: <Alt>/ for backslash (for eg Dutch keyboards)
- fix for NaN in Input Boxes instead of ?

## 6.0.552.0

- PDF Export fix for background image / traces
- fix for
`Point(function, slider)`

when the function is undefined - fix for problem with Input Boxes not updating in Graphics View 2

## 6.0.551.0 (not released yet)

- make sure Complex numbers with zero imaginary part are reloaded correctly
- Editor: improvement for eg
`sin²(x)`

## 6.0.550.0

- Limit max polynomial degree to 1000 (affects eg
`Coefficients()`

command) - Android: support 64-bit devices
- Android: better sign-in method (for Google)
- Graphing: make sure dy/dx button uses
`NDerivative()`

not`Derivative()`

- Classic 6: Settings -> Algebra -> Increment missing
- Classic 6: Support for Raspberry Pi 4 (with working 3D View!)

## 6.0.549.0

- fix for function variable changing in
`Sequence(Integral(f, a, b)...`

- Android: fix Google login (from v547)
- GeoGebra 6: Simplified Chinese: commands can be typed in Chinese or English

## 6.0.547.0

- fix
`AttachCopyToView()`

for Rays - CAS: fix eg
`Simplify((x^2+2*x+1)/((x+1)^8))`

- 3D: fix for Surface()
- ChromeOS: GeoGebra Classic now a packaged app

## 6.0.546.0

- Classic 5: fix for JavaScript error ("java.lang.String")

## 6.0.545.0

- 3D: fix extrude from polygon
- CAS: fix for
`Solutions(x^2=a)`

- fix for horizontal panning glitch

## 6.0.544.0

- CAS View: fix for
`Solve(8/(p^(-4000*x))=6,x)`

and`Integral(sqrt(x+sqrt(x)))`

- fix for GeoGebra Scripts on Android/iOS
`ZoomIn()`

working for 3D View (non-dynamic)

## 6.0.543.0

- add dummy
`ggbApplet.isExercise()`

which returns false - LaTeX: stretch tables with eg
`\renewcommand{\arraystretch}{1.2}`

and`\renewcommand{\tabcolsep}{3pt}`

## 6.0.542.0

- AR: create and move points
- 3D View:
`SetViewDirection()`

now works when axes ratio is not 1:1:1 - CAS View: fix for
`Sum(Sum(n*m*(1/2)^(n+m),n,0,∞),m,0,∞)`

- CAS View: add
`Sort()`

and`IsDefined()`

## 6.0.541.0

- CAS View: fix for
`SolveODE(y'=sqrt(x),(1,1))`

## 6.0.540.0

- CAS App: support for undefined variables
- Classic 5: fix for
`alert()`

in JavaScript

## 6.0.539.0

- fix for eg
`5*10^(-2)`

- fix for <Tab>ing to zoom buttons
- 3D View: fix for "ghost" objects
- Graphing / Geometry: new API call
`ggbApplet.setPerspective()`

and also notifications from`registerClientListener()`

when the user changes the views - Android: improvement for function plotting

## 6.0.538.0

- Scientific: fix for reciprocal button immediately after a fraction
- fix for eg
`π8`

- Better highlighting for buttons
- fix for
`∞*(-∞)`

- CAS View: fixes for
`Solve({ exp(x^2 + y^2) =8, exp(x^2 + y^2)=8*y^2},{x,y})`

and`{{-1, -2, -2}, {-ί, 1-2ί, -1-ί}, {ί, -1+ί, 1+2ί}}*(1,0,0)`

- Android / iOS: "Trace" and "Point Capturing" options added

## 6.0.536.0

- Classic 5: fix for large tool icons
`Corner(-1,13)`

returns scales for x, y, z axes- improvement for
`f(x)=(3/2)^x`

,`f(-1)`

- GeoGebra 6: make sure more decimal places (minimum 5) are used when editing an expression
- Editor: fix for ÷ immediately after
`log₁₀(x)`

and for eg`3|x|`

- LaTeX: fixes for eg
`v_{1}'^{2}`

and`@{\hspace{3.7 mm}}`

- Geometry: "Fit to Zoom" preserves aspect ratio
- new default labels for equations
`eq1`

,`eg2`

, ... - CAS View: fix for eg
`Vector[(x,y,z)] = Vector[(1,2,3)]`

## 6.0.535.0

- fix
`SlowPlot()`

- GeoGebra 6: fix problem when text is re-edited (text dialog stuck open)
- missing 180° solution for eg
`NSolutions(4 sin³(x) cos(x) -6cos²(x) sin(x))`

## 6.0.534.0

- bug fixes

## 6.0.533.0

- 3D View: Corner(-1, 12) gives screen left-to-right direction in 3D view coords
- Statistics Calculator: fix for problems entering eg 0.01, 1/60
- Consistent Greek font added for keyboard
- fix for auto-sliders eg
`y=mx+c`

- fix bug with
`a((?,?))`

for quadratic inequalities - Graphing: "Table of Values" working for conics eg
`y=x^2`

## 6.0.532.0

- fix for missing letter M on Portuguese keyboard
- Function Inspector: fix for min/max

## 6.0.531.0

- 3D View: fix for saving/loading fixed grid distances
- fix for
`Reflect(penstroke, object)`

## 6.0.530.0

- bugfix: Table View works when embedded
- CAS View: fix for
`Solve(x^3+2x^2+15x+2>0)`

(offline only) and`Numeric((exp(-LambertW((-1) / 2 ln(2),-1))),15)`

- Classic 6: adjust font size in the CAS View properly
- Graphing / Geometry:
`Invert(matrix)`

working again

## 6.0.528/9.0

- CAS View: fix for
`Numeric(0.99999874^16500)`

- CAS View: fix for
`Solve({d,e},{x,y})`

and`Solve({d,e,f},{x,y,z})`

where d, e, f are Conics /Quadrics defined in the Algebra View - Keyboard: accents added to Portuguese keyboard
- Classic 6 Image Tool: webcam option working on iOS, and uses the rear camera (where available)

## 6.0.527.0

- fix for font style for axes labels
- Editor: make sure
`log_10`

is displayed properly - 3D: improvements for creating solids (create regular polygons in 3D View, create cube from square, tetrahedron from equilateral polygon, etc)
- 3D: STL Export dialog
- Chrome: update Image Tool for new API
- Exam: make sure output from eg FitGrowth() is shown

## 6.0.526.0

- Chrome: fix problem in full-screen mode

## 6.0.525.0

**Graphing / Geometry: Table View**- Safari: fix problem loading multiple activities
- Safari: make sure full-screen is native screen resolution
- Graphing / Geometry: fix for eg
`Length(sqrt(x),1,4)`

- CAS View: fix bug with Quadrics &
`Coefficients(conic / quadric)`

works - Editor: fix for eg <AltGr>a
- new algorithm for ConvexHull()

## 6.0.524.0

- Parallel and Perpendicular Line Tools working for linear functions
- Better highlighting for checkboxes when they have the focus
- CAS View: fixes for
`Solve({A=a+b*c/(b+c) , B=b+a*c/(a+c) , C=c+a*b/(a+b)} , {a,b,c} )`

,`Product(list of matrices)`

and`Zip(Mod(k, 2), k,{0, -2, -5, 1, -2, -4, 0, 4, 12})`

- Input Boxes: use
`$\math{x}$`

in Caption for "proper" math x - Android 4.4: fix for Universal Links
- iOS: fix for eg
`FitExp()`

in exam mode - Graphing / Geometry: make sure Asymptote( <Function> ) returns
`undefined`

not`{}`

- Point on curve
`a`

defined as`a(slider)`

is draggable

## 6.0.523.0

- Checkboxes: use
`$\math{x}$`

in Caption for "proper" math x

## 6.0.522.0

- New language "Kannada"
- GeoGebra 6: make sure
`εv = (1, 2)`

makes a Vector not a Point - CAS View: fix for
`N(t) := 0.5^t, t>=0`

then`N'(1.5)`

in Numeric Mode in eg German - bugfix: make sure
`Sequence((t,t),t,1,5)`

works as a drop-down list - fix for
`ComplexRoot(x^6 + 7x^3 - 8)`

- new API method to insert an image eg
`ggbApplet.insertImage("data:image/png;base64,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","(0,0)","(1,0)","(1,2)");`

- "Special Points" Button moved to 3 dots menu
- Classic 6: fix for missing keyboard row on iPad Pro 2018

## 6.0.521.0

- CAS View: fix for eg
`abs((-1/2)^(-1/2))`

- Editor: fix for eg
`(2/3)^2`

- Fix for
`arcsen(x)`

in eg Spanish - Graphing / Geometry: Tool names shown
- Algebra View: fix for blank lines
- Android / iOS: Universal links to open the apps eg https://www.geogebra.org/graphing/Ufd5ZUEs https://www.geogebra.org/geometry/Ufd5ZUEs

## 6.0.518.0

- fix for
`stdev()`

/`stdevp()`

problem

## 6.0.517.0

- Support for Lambert's W function
`LambertW(x, [0|-1])`

eg`Solve(2^x=3*x)`

## 6.0.516.0

- fix for Tangent(Point, 3D curve)
- new command
`ReadText( <Text> )`

## 6.0.515.0

- choose correct particular solution for
`SolveODE(f, A)`

- Scientific: make sure
`pi/3`

is displayed as a decimal

## 6.0.514.0

- CAS: fix for
`Integral(1/(tan²(x) sec(x))`

## 6.0.513.0

- fix trace for filled Curves
- fix for eg
`Sequence(k°, k, 0, 360, 30)`

`Sequence(cos( Element( l1, k )), k, 1, 5 )`

- make sure setting labels works for eg
`a = RigidPolygon(poly1)`

- Exam mode: don't allow fix/unfix for functions, conics

## 6.0.512.0

- fix for touchscreens with Chrome 70+
- fix for eg
`((x + 1) / 41 + 0z = y / -16,(x + 1) / 41 = (z - 3) / a)`

becoming undefined after`a = 0`

- fix for
`Asymptote(x^(-2n))`

and`Asymptote(log(f(x))`

- LaTeX: fix for
`\Epsilon`

- Splines: fix export to PSTricks / PGF and fix problem with closed splines
- Graphing/Geometry: fix "Clockwise" button on iOS

## 6.0.511.0

- fix for
`clickToLoad`

parameter

## 6.0.510.0

- LaTeX: fix for
`\orange{\longrightarrow} B`

- fix for
`scaleContainer`

parameter

## 6.0.509.0

- fix for plotting eg
`f(x) = x^3`

## 6.0.508.0

- fix for eg
`π(7)`

- LaTeX: fix for
`\lim`

in italic - Improvements for
`zeta(x)`

(speed and accuracy) - bugfix: stop slider animation when it's dragged
- New syntaxes for
`SetPerspective()`

to open and close individual views eg`SetPerspective("+D")`

,`SetPerspective("-D")`

- CAS: fix for
`Factor(Factor(x^2-2))`

- 3D: STL export has correct thickness for infinite cylinders and cones

## 6.0.507.0

- Improvement for
`Limit()`

eg`Limit(If(x<-1,x+2,-1<=x<=1, 1,1<x<2,x^2,4),-1)`

- Graphing: FitLine tool outputs in form
`y = mx + b`

- new App Parameter
`"preloadModules":""`

to load certain parts of GeoGebra as needed - macOS: Fix for crash when setting spherical coords
- LaTeX: fix for
`/text{}`

with multiple spaces at the start of a line after`\cr`

- Graphing / Geometry: Universal links working for Android and iOS eg https://www.geogebra.org/geometry?id=Ufd5ZUEs https://www.geogebra.org/graphing?id=Ufd5ZUEs

## 6.0.506.0

- 3D Android: small fixes for ARCore

## 6.0.505.0

## 6.0.504.0

- more LaTeX commands added:
`\unicode \xleftrightarrows, \xrightleftarrows, \xleftharpoondown, \xleftharpoonup, \xleftrightharpoons, \xleftrightarrow, \xrightharpoondown, \xrightharpoonup, \xrightleftharpoons, \xhookleftarrow, \xhookrightarrow, \xmapsto, \xlongequal`

- LaTeX: MHChem syntax supported via
`\ce, \mathchoice, \mskip, \lower, \raise, \mkern`

- CAS View: make sure result from
`Unique()`

is sorted - Editor: fix for typing eg
`f'(x)/2`

,`cos⁻¹(x)/2`

- Graphing / Geometry: allow display form of lines and conics to be changed (dependent only)
- Graphing / Geometry: fix for Intersection Tool with functions
- fix for
`\text{big space -> <-}`

## 6.0.503.0

- label outlines removed for exporting
- Spreadsheet: fix for pasting in applets
- CAS View: fix for
`Append(3, {4, 5, 6})`

- Editor: fix for
`f′′`

and`f'/2`

## 6.0.502.0

- LaTeX fix for
`ç`

and`\c`

## 6.0.501.0 (not released yet)

- LaTeX: fix for
`\begin{cases}...\end{cases}`

and ogonek (\k a) - CAS: fix for
`Integral(nroot(x^3,5))`

`Q1`

and`Q3`

commands renamed to`Quartile1`

and`Quartile3`