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Scientific Calculator

Evaluate typed arithmetic expressions with parentheses, powers, pi, e, and trigonometric and logarithmic functions. Calculations stay local.

TODO-i18n: this tool's instructions and FAQs are currently available in English.

ツール操作エリア

アカウント不要

Calculations run locally in your browser. No account or server-side calculation is needed.

Expression (radians; functions: sin, cos, tan, sqrt, log, ln)

Enter an expression. Trigonometric functions use radians.

Scientific Calculatorとは

Evaluate typed arithmetic expressions with parentheses, powers, pi, e, and trigonometric and logarithmic functions. Calculations stay local.

使い方

Evaluate typed arithmetic expressions with parentheses, powers, pi, e, and trigonometric and logarithmic functions. Calculations stay local.

よくある用途

Evaluate typed arithmetic expressions with parentheses, powers, pi, e, and trigonometric and logarithmic functions. Calculations stay local.

利用上の注意

Evaluate typed arithmetic expressions with parentheses, powers, pi, e, and trigonometric and logarithmic functions. Calculations stay local.

よくある質問

Scientific Calculatorとは: Evaluate typed arithmetic expressions with parentheses, powers, pi, e, and trigonometric and logarithmic functions. Calculations stay local.