Math Expression Evaluator
Type any math expression — arithmetic, trig, roots, logs — and get the result instantly, with a running history of past calculations.
Three steps, no setup
Type an expression
Supports +, -, *, /, ^, sqrt, sin, cos, tan, log, and constants like pi and e.
Get the result instantly
Evaluation happens as you type, no equals key required.
Review your history
Previous calculations stay listed for the session so you can reference them.
Frequently asked questions
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