GeoGebra-4.4 4.4.37.0
Device: Mac OS
Category: Education
Price: Free, Version: 4.4.32.0 -> 4.4.37.0 (iTunes)
Description:GeoGebra 4.4
GeoGebra (www.geogebra.org) is free dynamic mathematics software for all levels of education that brings together geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. Interactive learning, teaching and evaluation resources created with GeoGebra can be shared and used by everyone at www.geogebratube.org.
GeoGebra is the world’s favorite dynamic mathematics software, has received numerous educational software awards, and supports STEM education and innovations in teaching and learning worldwide.
Join us. Dynamic Mathematics for Everyone.
* Free to use software for learning, teaching and evaluation
* Fully interactive, easy-to-use interface with many powerful features
* Access to an ever-expanding pool of resources at www.geogebratube.org
* Available in many languages
* A fun way to really see and experience mathematics and science
* Adaptable to any curriculum or project
* Used by millions of people around the world
What's New
* further improvement LocusEquation to work with eg DynamicCoordinates[A, round(x(A)), round(y(A))] (don't update when no change)
* improvement to "undo point" creation (eg "Undo" will undo a complete polygon)
* GUI fixes for Customize Tools
* Fixes and better message when you create a Tool with the same name as an existing one
* Update Giac to latest version (fixes for NSolve[a^4 + 34a^3 = 34, a=1] and Solve[{4^2/a^2+1/b^2=1,2^2/a^2+2^2/b^2=1}] )
fix for Vertex[ undefined polygon ]
* improve LocusEquation to work with eg DynamicCoordinates[A, round(x(A)), round(y(A))]
* Product[list, ?] should be ?
* make sure Segment's length updated when transformed (eg in spreadsheet)
* background colors in spreadsheet saved correctly when spreadsheet closed
* make sure angles' colors are saved in the spreadsheet
* Line Style no longer missing for Segments
* LocusEquation fixes
* CAS: Output of Sum simplified
* Update Giac to latest version
* disable non-functional Clipboard button
* Inequalities in variables other than x, y now supported
* Invalid equation errors (eg. 3=4) ignored on file loading
* Intersect[x>=3,x^2,(1,1)] supported removed from XML
* fix Button -> Style -> Images missing from Object Properties
* Input Box -> Button Size removed
* Fix problem with displaying conic equations with nice coefficients
See http://wiki.geogebra.org/en/Reference:Changelog_4.4 for the full list of changes.
GeoGebra-4.4