Math & science

Equations, statistics, plots and physics with every step explained. · 10 tools

  • Big-O Crossover Calculator

    When does c₁·n log n beat c₂·n²? Crossover points, log-log chart and run times.

    JSON API · MCP

  • Erasure-Coding Playground

    Reed–Solomon over GF(256): encode data into k + m shards, lose some, rebuild it.

    JSON API · MCP

  • Floating-Point Explorer

    See how IEEE-754 half/single/double store a number: bits, exact value, ULP, rounding error.

    JSON API · MCP

  • Graph Algorithm Visualizer

    BFS, DFS, Dijkstra, Bellman–Ford, A*, MST, topological sort and SCCs on your edge list.

    JSON API · MCP

  • Graphing Calculator

    Plot up to 6 functions or parametric curves with roots, extrema, intersections and SVG/PNG export.

    JSON API · MCP

  • Math Workbench

    Simplify, factor, differentiate, integrate, solve, take limits, series and plots in one box.

    JSON API · MCP

  • Matrix & Linear Algebra Lab

    Exact-fraction RREF with steps, determinant, inverse, null space, eigenvalues, LU/QR and Ax = b.

    JSON API · MCP

  • Number-Theory Lab

    Primality, factorisation, gcd, modular arithmetic, CRT, φ, π(n), Collatz, continued fractions.

    JSON API · MCP

  • Probability & Statistics Studio

    Distributions, descriptive stats, confidence intervals and t, chi-square and z tests with p-values.

    JSON API · MCP

  • Step-by-Step Equation Solver

    Solve linear, quadratic, rational and radical equations or linear systems with every step shown.

    JSON API · MCP

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