Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms, powers, roots, factorial and memory functions. Free, browser-based, no signup.
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Scientific Calculator Functions
This calculator supports all standard scientific operations — arithmetic, trigonometry, logarithms, exponents, roots and factorials. Results are displayed with full precision and expression history is kept for reference.
Trigonometric Functions
| Function | Description | Inverse |
|---|---|---|
| sin(x) | Sine of angle x | sin⁻¹ (arcsin) |
| cos(x) | Cosine of angle x | cos⁻¹ (arccos) |
| tan(x) | Tangent of angle x | tan⁻¹ (arctan) |
Logarithm & Exponential
| Function | Description |
|---|---|
| log(x) | Base-10 logarithm |
| ln(x) | Natural logarithm (base e) |
| log₂(x) | Base-2 logarithm |
| xʸ | x raised to the power y |
| e | Euler's number ≈ 2.71828 |
| π | Pi ≈ 3.14159 |