unageek/graphest

unageek/graphest has 154 GitHub stars and 6 forks. GitHot measured 0 stars in 24 hours. Last checked 2026-11-11 12:54 UTC. Last push 2026-11-04.

A faithful graphing calculator

154 スター 6 forks

できること

Plots arbitrary equations/inequalities
Never gives an incorrect result; if you find any relation plotted incorrectly, please report it here
Cartesian and polar coordinates
Parametric relations

期間ごとの純増数です。期間は重複しており、日別の値ではありません。未計測の値は空欄です。スター数は注目度の指標であり、品質の保証ではありません。

A graphing calculator that faithfully plots arbitrary mathematical relations.

cover image

Plots arbitrary equations/inequalities
Never gives an incorrect result; if you find any relation plotted incorrectly, please report it here
Cartesian and polar coordinates
Parametric relations
Full interactivity
Extensive set of mathematical functions

Graphest aims to provide a modern, open-source and extensible alternative to GrafEq™ [Ped].

The following algorithms in [Tup01] are implemented: 1.1–3.2, 3.3 (partially), 3.4.1–3.4.3, 3.4.5 (partially), 3.4.6 (partially).

[Ped] Pedagoguery Software Inc. GrafEq™. http://www.peda.com/grafeq
[Tup96] Jeffrey Allen Tupper. Graphing Equations with Generalized Interval Arithmetic. Master's thesis, University of Toronto, 1996. http://www.dgp.toronto.edu/~mooncake/thesis.pdf
[Tup01] Jeff Tupper. Reliable Two-Dimensional Graphing Methods for Mathematical Formulae with Two Free Variables. SIGGRAPH 2001 Conference Proceedings, 2001. http://www.dgp.toronto.edu/~mooncake/papers/SIGGRAPH2001_Tupper.pdf