Scientific Calculator

How to use this calculator

Calculate powers, roots, logarithms, exponentials and trigonometric functions with a simple scientific calculator.

Choose a function, enter a value, and use the optional second value when the selected function requires one.

The calculator uses the values you enter and applies the method shown above. Change any input and calculate again to compare another scenario.

Does the scientific calculator use degrees or radians?

Choose degrees or radians with the angle mode field for trigonometric functions.

Can I calculate powers?

Yes. Choose xʸ and enter the exponent as the optional second value.

Closely related core calculators for the next step.

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See how formulas, sources and limitations are handled across ERICH Calculators.