Choose the
operation.
Five working mathematical instruments. The page stays simple; the engines do the heavy lifting.
01 / SOLVE↗
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Equation Solver
Linear, quadratic and cubic equations, 2×2 linear systems, and numerical roots of any supported expression — each with the working shown line by line.
AlgebraOPEN →
02 / VISUALIZE↗
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Function Grapher
Plot multiple functions on one canvas. Drag to pan, scroll to zoom, hover to trace exact coordinates, and reveal roots automatically.
Functions · GeometryOPEN →
03 / ANALYZE↗
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Calculus Lab
Symbolic derivatives and integrals, limits with L'Hôpital, Taylor series, curve analysis and applications — with a built-in maths keyboard.
CalculusOPEN →
04 / ASK↗
✦
OMI
Ask any maths question in words or symbols and get a fully detailed step-by-step solution, with the rule or formula named in brackets at every step.
All topics · AIOPEN →
05 / PRACTICE↗
⏱
ARIQ
A timed mental-arithmetic trainer: custom number ranges, squares, roots, percentages, powers and multi-step questions, with full analytics after every run.
Mental arithmeticOPEN →