Create constructions with points, vectors, and segments for later dynamic changes.
GNU S statistical computing and graphics.
Do formal calculus, draw 2D curves or 3D surfaces, and more, then produce mathematical typographical outputs for other apps.
complete chart set for USA coast and major rivers
convert images showing graphs/maps into numbers
Math calculator instantly computes the result as you type expressions.
CFD & numerical simulation visualization software
draws genealogical diagrams of family data
easily plot data & draw line graphs
