Scientific Calculator

A full scientific calculator with DEG and RAD modes, history, and memory functions.

Last updated: June 2026 | By Patchworkr Team

Fast scientific and advanced math calculator

sin cos tanlogs powers rootsmemory

Recent calculations

Your recent results will appear here. This version keeps the calculator front and center, while still giving power users a better workflow.

Memory

M = 0

DEG/RAD switching resets the calculator to prevent stale state.

tan(90°) and similar undefined cases return Error instead of fake giant values.

Invalid logs, roots, and division by zero also return Error.

This calculator handles standard arithmetic, trigonometric functions, logarithms, powers, roots, constants, memory, and a calculation history.

Example: 2 + 3 x 4 = 14, and the result can be saved to history.

Yes. Trig functions interpret the input as degrees in DEG mode.

Yes. Memory clear, recall, add, and subtract are included.

The calculator returns Error instead of a misleading value.

Yes. It stores recent calculations for quick reuse.

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