The number pad
Write an expression, keep a calculation history and reuse an answer.
YOUR WORKBENCHInstant answers
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Kept for this page session. Reloading clears them.
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Try it together.
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How it works
How it works.
Arithmetic parser supports +, −, *, /, ^, brackets and sin, cos, sqrt, abs, log and exp. Angles are radians.
Assumptions and limits
No arbitrary code, assignments or symbolic algebra; only finite real results. log is natural logarithm; pi and e are supported. Order of operations applies.