Scientific Mathematical Expression Solver
Perform advanced arithmetic, algebraic, trigonometric, and memory computations in one interface. Evaluates standard mathematical expressions including basic operations, parentheses, powers, trigonometric, and logarithmic functions. CalcTracker provides this free online calculator for instant, precise, and detailed computations without requiring any sign-up or software installation. All calculations run locally in your browser to guarantee complete user privacy and 100% offline accessibility.
Order of Operations (PEMDAS)
PEMDAS: Parentheses -> Exponents -> Multiplication/Division -> Addition/Subtraction
All calculations strictly follow the standard algebraic precedence to ensure mathematically precise outputs.
Calculations Example
- Calculate 2 + 3 * 4 = 14
- Calculate sin(30) + log10(100) = 2.5
⚠ Input Traps
- Ensure correct angle mode (Degrees/Radians) is selected before using trigonometric functions like sin, cos, and tan.
Frequently Asked Questions (FAQ)
Q: How do I clear the memory?
Press MC to clear the memory, or MR to recall the stored value.