Scientific calculator
Scientific Calculator
Calculate expressions with trigonometry, square roots, powers, logarithms, constants, and standard operators.
Math tool
Scientific Calculator
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How to Use This Scientific Calculator
Enter an expression like sin(pi / 2) + sqrt(16), then press equals or Enter. The calculator supports parentheses, powers, square roots, logarithms, trigonometric functions, pi, and e.
Example Expressions
- sqrt(144) gives 12.
- sin(pi / 2) gives 1.
- 2^8 gives 256.