📐Math Engineering Calculators

Probability, dice simulation, quadratic equations. 18 free tools — transparent formulas and quick results.

Dice Probability

Nonlinear Equation Solver

Quadratic Equation

Matrix Operations (2×2)

Vector Operations (3D)

Hypothesis Testing (Z-test)

Linear Regression

Monte Carlo Risk Simulator

Numerical ODE Solver

Bootstrap Regression with CI

Chi-Square Test

Confidence Interval Calculator

Eigenvalue & Eigenvector Calculator

Laplace Transform Solver

Simultaneous Linear Equations (up to 6×6)

Numerical Integration Comparator

Polynomial Root Finder