GeoGebra CAS Calculator - Free online algebra calculator from GeoGebra: solve equations, expand and factor expressions, find derivatives and integrals
GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
Dr. Geo - Dr. Geo, a software to design & manipulate interactive geometric sketches.
GeoGebra - GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching.
Lybniz - Lybniz is a simple and very easy to use mathematical function graph plotter written in Python and...
Autograph - Autograph is a dynamic PC program operating in 3 modes: 1D - Statistics & Probability