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The Best Free Scientific Calculator Online
Need to calculate trigonometric functions, logarithms, or factorials without downloading an app? The GadgetsFocus free online Scientific Calculator handles advanced math operations right in your browser with a sleek dark-themed interface.
Supported Functions
- Trigonometry: sin, cos, tan (input in radians)
- Logarithms: log (base 10), ln (natural log)
- Powers & Roots: x^y, square root (√)
- Constants: π (3.14159...), e (2.71828...)
- Factorial: x! (e.g., 5! = 120)