Difference between revisions of "Comments:GeoGebra Newsletter 2012-06"
From GeoGebra Manual
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* [http://blog.geogebra.org/ Be intuitive!] This blog on GeoGebra is trying provide a broad look at what’s happening in the GeoGebra community – everything from news to events to GeoGebra tips & tricks all in one place. Expect cross-postings from the great blogs out in our community and a chance to hear more from the people behind GeoGebra as well. | * [http://blog.geogebra.org/ Be intuitive!] This blog on GeoGebra is trying provide a broad look at what’s happening in the GeoGebra community – everything from news to events to GeoGebra tips & tricks all in one place. Expect cross-postings from the great blogs out in our community and a chance to hear more from the people behind GeoGebra as well. | ||
* [http://blog.geogebra.org/ten-years-of-geogebra/ Ten years of GeoGebra Contest] | * [http://blog.geogebra.org/ten-years-of-geogebra/ Ten years of GeoGebra Contest] | ||
| + | * [http://www.ggbmidwest.com/ojs-2.3.4/index.php/ggbj/issue/view/1 New articles, activities, sketches on GeoGebra!] | ||
* It would be great if you could join us at [http://sites.dmi.rs/events/2012/CADGME2012/came.html CAME] on 21 June 2012 and [http://sites.dmi.rs/events/2012/CADGME2012/ CADGME] on 22-24 June 2012 both held in Novi Sad, Serbia. | * It would be great if you could join us at [http://sites.dmi.rs/events/2012/CADGME2012/came.html CAME] on 21 June 2012 and [http://sites.dmi.rs/events/2012/CADGME2012/ CADGME] on 22-24 June 2012 both held in Novi Sad, Serbia. | ||
*Follow the Mascheroni CAD Team: [http://www.geogebraitalia.org/blog/category/news/ GeoGebra Italia Blog], ''[http://ese2012.milset.org/en/ MILSET Expo-Sciences Europe 2012] on 2-8 July 2012 in Tula, Russia'' | *Follow the Mascheroni CAD Team: [http://www.geogebraitalia.org/blog/category/news/ GeoGebra Italia Blog], ''[http://ese2012.milset.org/en/ MILSET Expo-Sciences Europe 2012] on 2-8 July 2012 in Tula, Russia'' | ||
Revision as of 18:53, 2 June 2012
GeoGebra Conferences
- GeoGebra Conference 2012 in Warsaw, Poland on 21-23 September, 2012. Join us to share your ideas with other members of the Community! Early registration is possible until 30 June 2012.
- GeoGebra ICME Pre-conference 2012 in Seoul, Korea on Sunday, 8 July, 2012, just one day before ICME 2012. Please register soon as we can only accommodate 100 people.
- Midwest Regional GeoGebra Conference 2012 on 11-12 Jun 2012 in Oxford OH, US
- 3rd North-America GeoGebra Conference 2012 in Mexico on 25-28 July 2012. Submission of proposals until 25 May.
- Latin-American GeoGebra Conference 2012 in Medellin, Columbia on 2-4 Aug 2012
Development News
GeoGebra on the Web
Really exciting news! 1st beta version of our Chrome App have been released!
GeoGebra 4.2 News
CAS:
- Some commands work in CAS now: Length[point], Join, Append, Line (not appearing in autocomplete yet)
- eg SolveODE[y=-y]
New commands:
- AttachCopyToView[Object,<View 0|1|2>]
- ContinuedFraction[ <Number>, <Level - optional>, <Shorthand true|false> ]
- Invert[Function] -- works for functions with one occurence of x.
- InverseLogNormal[ ]
- InverseLogistic[ ]
- SolveODE[f'(x,y)] -- result controlable by sliders (open auxiliary objects and make them visible first)
- SolveODE[f'(x,y),Point] -- draws integral line through point
- ScientificText[ ]
- SlopeField[ ] eg SlopeField[-x/(y+0.1x)]
- Integral[-x/(y+0.1x), A]
- Numerator[ ] / Denominator[ ] now work for functions of more than one variable
- AreConcyclic[ ]
- AreColinear[ ]
Other improvements:
- lists can be drawn as drop down lists
- Set defaults for Inequalities
- Better axes numbering when grid is on
- Possibility to lock axes ratio
- Zip[ ] supports nested commands
Tutorials & Materials
Some nice resources on GeoGebra:
And from other sites:
GeoGebra Community News
- Be intuitive! This blog on GeoGebra is trying provide a broad look at what’s happening in the GeoGebra community – everything from news to events to GeoGebra tips & tricks all in one place. Expect cross-postings from the great blogs out in our community and a chance to hear more from the people behind GeoGebra as well.
- Ten years of GeoGebra Contest
- New articles, activities, sketches on GeoGebra!
- It would be great if you could join us at CAME on 21 June 2012 and CADGME on 22-24 June 2012 both held in Novi Sad, Serbia.
- Follow the Mascheroni CAD Team: GeoGebra Italia Blog, MILSET Expo-Sciences Europe 2012 on 2-8 July 2012 in Tula, Russia
- Sign up for the Midwest GeoGebra Journal. They are currently recruiting volunteers to review manuscripts for the journal for publication in 2012.
- Masters degree and Doctorate degree in Mathematic Education in Chile (Spanish)
GeoGebra in the Media
- Jeff Patmore's blog on GeoGebra: A Picture of Maths
New GeoGebra Institutes
Future Events
See our Events Map & Calendar and the GeoGebra Conference 2012 Wiki for a complete list of upcoming workshops and conferences as well as for proceedings of past conferences.
Jun
- 7 Jun: The Eighth International Mathematics Festival at National University of Liberia, Guanacaste, Costa Rica
- 11-12 Jun: Midwest Regional Conference of GeoGebra 2012 at Miami University, Oxford OH, US
- 21 Jun: CAME in Novi-Sad, Serbia
- 21-23 Jun: 4th European Conference on Computer Sciences and Applications in Timisoara, Romania
- 22-24 Jun: CADGME 2012 in Novi Sad, Serbia
- 28-30 Jun: MEI 2012, at University of Keele, UK
Jul
Other Conferences and Dates
We are maintaining a list of conferences in which it would be helpful if you could represent GeoGebra.
Contact
If you have news for our next newsletter, please let us know at events@geogebra.org.
- GeoGebra Newsletters for previous newsletters
- GeoGebra User Forum for any questions
