Scientific Calculator
Evaluate complex mathematical expressions with support for trigonometry, logarithms, square roots, and powers.
How to Use the Scientific Calculator
Enter the required values in the fields above and click Calculate. All calculations are executed directly inside your web browser using proven mathematical formulas, ensuring instantaneous results and 100% privacy without transmitting your numbers to remote servers.
Mathematical Formula
Worked Example
sqrt(144) + 5^2 = 12 + 25 = 37.
Important Notes & Limitations
Trigonometric functions (sin, cos, tan) accept angles in radians according to standard computational conventions.
Want an in-depth walkthrough? Read our full guide on Order of Operations (PEMDAS/BODMAS) & Scientific Calculation → with complete step-by-step examples and formula breakdowns.
Frequently Asked Questions
Use the caret symbol `^`. For instance, `2^8` evaluates to 256.