7 min read
2026-02-10
A scientific calculator is a tool for performing complex mathematical computations. Unlike a basic calculator, it supports trigonometric, logarithmic, and statistical functions.
| Function | Description | Example |
|---|---|---|
| sin(x) | Sine of an angle | sin(30°) = 0.5 |
| cos(x) | Cosine of an angle | cos(60°) = 0.5 |
| tan(x) | Tangent of an angle | tan(45°) = 1 |
ln(x) — natural logarithm
log(x) — common (base-10) logarithm
x^n — exponentiation
√x — square root
The calculator supports working in degrees (DEG) and radians (RAD). Make sure the correct mode is selected before computing trigonometric functions.
The calculator follows the standard order: parentheses → exponents → multiplication and division → addition and subtraction.
See also: Percentage Calculator, Compound Interest
Calculator with history, percentages, parentheses and scientific functions
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