Math
Online Scientific Calculator
Evaluate common powers, roots, logarithms, and trigonometric functions.
Online Scientific Calculator result
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Result1
Supports parentheses, powers, factorials, scientific notation, π, e, square root, logarithms, absolute value, and trigonometric functions. Press Enter or = to keep the answer in history.
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How this tool works
The calculator evaluates the selected arithmetic, powers, roots, logarithms, and trigonometric functions using the displayed angle mode.
Limits to know
Functions follow JavaScript floating-point arithmetic. Logarithms require positive inputs, even roots of negative values are not real, factorials require supported nonnegative integers, and trigonometric output follows the selected degree or radian mode.