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Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms, exponents, factorials, and more. Supports both Degrees and Radians mode.
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Scientific Calculator FAQs
How do I use the sin/cos/tan buttons?
Type the angle value, then press sin, cos, or tan. In DEG mode (default), enter angles in degrees. In RAD mode, enter angles in radians. For example: 30 → sin gives 0.5 in DEG mode.
How do I calculate exponents (xŹø)?
Enter the base number, press xŹø, then enter the exponent. Example: 2 xŹø 8 = calculates 2^8 = 256.
What is the difference between log and ln?
log is base-10 logarithm. ln is natural logarithm (base e ≈ 2.718). For example: log(100) = 2, ln(e) = 1.