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Scientific Calculators

Trig, logarithms, equations and more

sin, cos, tan + inverse

log₁₀, ln, log₂ of any number

Quadratic Solver

Roots via quadratic formula

Significant Figures

Round to sig figs

Permutations & combinations

Variance, std dev, Z-score

Complex Numbers

Operations in a+bi form

Scientific Notation

Convert to/from sci notation

Linear Equation

Solve ax + b = c

Hyperbolic Functions

sinh, cosh, tanh

Vector Calculator

Dot product, cross product, angle

Matrix Determinant

2×2 and 3×3 determinant

Combinations nCr

Choose r items from n

Binomial Theorem

Expand (a+b)ⁿ

Newton's Method

Numerical root finding

Permutation nPr

Ordered arrangements