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Mathematical Tools

Algebra, calculus, statistics, and number tools.

Free mathematical calculators for students, teachers, and professionals. Solve equations and polynomials, compute derivatives and integrals, work with matrices and vectors, and analyze data with statistics, regression, and probability tools. Number theory utilities cover primes, factorization, GCD, and LCM. Every tool runs instantly in your browser with step-by-step work and no signup.

Popular Mathematical Tools

Mathematical Tools
Scientific Calculator
Perform basic and scientific calculations with trigonometry, logarithms, powers, and degree or radian mode.
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Mathematical Tools
Equation Solver
Solve linear and quadratic equations step by step. Enter expressions like 2x + 3 = 7 or x^2 - 5x + 6 = 0.
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Mathematical Tools
Quadratic Equation Solver
Solve ax² + bx + c = 0 with the quadratic formula. Get roots, discriminant, vertex, and step-by-step work.
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Mathematical Tools
Polynomial Solver
Find roots of polynomials up to degree 6. Enter coefficients or an equation like x³ − 6x² + 11x − 6 = 0.
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Mathematical Tools
Derivative Calculator
Compute symbolic derivatives of functions with step-by-step rules. Supports polynomials, trig, ln, exp, and more.
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Mathematical Tools
Integral Calculator
Compute symbolic indefinite integrals with step-by-step rules. Supports polynomials, trig, exp, and 1/x.
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Mathematical Tools
Limit Calculator
Evaluate limits numerically with one- and two-sided approaches. Supports finite points and ±∞.
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Mathematical Tools
Matrix Calculator
Add, subtract, multiply, transpose, invert, and find determinants of matrices up to 6×6.
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Mathematical Tools
Determinant Calculator
Calculate the determinant of a square matrix up to 6×6 with step-by-step cofactor work.
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Mathematical Tools
Inverse Matrix Calculator
Compute the inverse of a square matrix up to 6×6 using Gauss–Jordan elimination with verification.
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Mathematical Tools
Vector Calculator
Compute 2D and 3D vector operations — add, subtract, dot product, cross product, magnitude, unit vector, angle, and projection — with steps.
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Mathematical Tools
Complex Number Calculator
Add, subtract, multiply, and divide complex numbers, find conjugate, modulus, argument, polar form, and integer powers with steps.
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