Evaluate complex mathematical expressions including trigonometric functions (sin, cos, tan), logarithms (log, ln), square roots, exponents, and more. A powerful online scientific calculator for students, engineers, and professionals.
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How this calculator works
The scientific calculator parses and evaluates mathematical expressions using standard operator precedence. It supports trigonometric functions (sin, cos, tan and their inverses), logarithmic functions (log base 10, natural log ln), square root (sqrt), powers (^), constants (pi, e), and standard arithmetic operators.
Common questions about this calculator
