New features in GeoGebra
Release 4.0 has literally hundreds of additions and improvements. I will highlight some that I find interesting.
Calculus
o LeftSum
o RectangleSum
o LowerSum
o UpperSum
o Min
o Max
o Extremum
Statistics
- Probability Calculator
- Lots of distributions
o Gamma, InverseGamma,
o FDistribution, InverseFDistribution,
o TDistribution, InverseTDistribution,
o Cauchy, InverseCauchy,
o ChiSquared, InverseChiSquared,
o Exponential, InverseExponential,
o Weibull. InverseWeibull,
o Binomial, InverseBinomial,
o Pascal, InversePascal,
o Poisson, InversePoisson,
o HyperGeometric, InverseHyperGeometric,
o Zipf, InverseZipf,
- One Variable Analyzer in spreadsheet
- Regression plotter
- Two Variable Analyzer in spreadsheet
- Save to list of values or points
- Import CSV file to spreadsheet
Inequalities
Second Graphics window
Improvements to Interface
- Dynamic slider control
- Copy visual style
- Fast style control from control strip
- Defaults for object styles
- Improved text tool
o nice preview
o palettes for constructions
o insertion of algebraic objects
o ggbBase64 encoding of ggb file in applet tag
o open webpage
- Scripting of objects
- Playback list to input
- Virtual Keyboard for smartboards
- Symbol Palette in input bar
New Objects
- Pen Tool
- TextField
- Button
CAS
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