MATH & ALGEBRA TOOLS
Math & algebra tools
Free online math calculators for graphing functions, solving algebra, finding polynomial roots, analysing data, and working with matrices.TOOL COLLECTION
Choose a focused tool for the task.
⌁→x²→f(x)→[ ]→σ→
Graphing Calculator
Plot and compare several functions, inspect value tables, trace x-values, and adjust the graph window directly in your browser.
Equation Solver
Choose a one-variable polynomial workflow or build a coefficient system with 2–8 variables and a transparent matrix-solving method.
Polynomial Solver
Enter coefficients for a polynomial of degree 1 to 10 and calculate real or complex roots numerically.
Matrix & Vector Calculator
Build or paste flexible matrices, then calculate arithmetic, row reduction, inverse, rank, cofactors, adjugate, 2×2 eigenvalues, and A·x = b systems.
Statistics Calculator
Analyse raw data, frequency pairs, or X/Y pairs using descriptive statistics, quartiles, standard deviation, and linear regression.
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