Scientific Calculator
Perform complex mathematical operations with trigonometry, logarithms, and exponents.
Key Functions
Supports basic arithmetic plus advanced functions.
- Trigonometry: sin, cos, tan (in degrees or radians).
- Logarithms: log (base 10), ln (natural log).
- Exponents: x^y, square roots.
- Constants: Pi (π), Euler's number (e).
Pre-loaded Scenarios
Did you know?
The first handheld scientific calculator, the HP-35, was introduced by Hewlett-Packard in 1972. It was nicknamed "The Electronic Slide Rule".
Frequently Asked Questions
What functions does this scientific calculator support?
It supports basic arithmetic, trigonometry (sin, cos, tan), inverse trig functions, logarithms (log, ln), exponents, square roots, factorials, and mathematical constants like Pi (π) and e.
Can I use radians or degrees?
Yes, you can switch between degrees and radians for all trigonometric functions. Click the DEG/RAD button to toggle between modes.
Does it follow order of operations?
Yes, our calculator strictly follows PEMDAS/BODMAS rules: Parentheses, Exponents, Multiplication/Division (left to right), Addition/Subtraction (left to right).
What is the difference between log and ln?
Log (logarithm base 10) is commonly used in scientific and engineering calculations. Ln (natural logarithm, base e ≈ 2.718) is used in calculus, physics, and compound growth calculations.
How do I calculate exponents?
Use the x^y button for any exponent, x² for squaring, or √ for square roots. For example, 2^8 = 256, and √144 = 12.
Can I use parentheses for complex expressions?
Yes! Use parentheses to group calculations. For example: (5 + 3) × 2 = 16. The calculator handles nested parentheses correctly.