Math Tools
Your playbook for every course — from Algebraic Problem Solving to AP Calculus BC & Statistics.
Linear Equation Solver
Solve equations of the form ax + b = c — step by step.
Quadratic Solver
Solve ax² + bx + c = 0 — roots, vertex, discriminant, and more.
Systems of Equations
Solve 2x2 and 3x3 systems using Cramer's rule.
Polynomial Solver
Find roots of polynomials of any degree using numerical methods.
Polynomial Factorer
Factor polynomials of any degree.
Polynomial Evaluator
Evaluate polynomials at specific points.
Graphing Calculator
Plot any function — the #1 target for visualizing math.
Logarithm Calculator
Compute logs in any base, convert between forms, and apply log rules.
Trigonometry Calculator
All six trig functions, inverse trig, and degree/radian conversions.
Unit Circle Reference
Interactive unit circle — hover or click any angle for exact values.
Limits Calculator
Evaluate limits numerically — approach from both sides.
Derivative Calculator
Symbolic differentiation — powered by math.js.
Integral Calculator
Definite integration via numerical methods (Simpson's rule).
Sequences & Series
Arithmetic and geometric sequences, partial sums, convergence tests.
Descriptive Statistics
Enter your data set — we'll run the full stat line.
Probability Calculator
Combinations, permutations, and distributions.
Regression Analysis
Find the best-fit model for your data — linear, quadratic, and more.