Scientific Calculator
Perform advanced mathematical operations including trigonometry, logarithms, and exponents.
Scientific Calculator
Using the Scientific Calculator
This online scientific calculator provides a wide range of mathematical functions beyond basic arithmetic, useful for students, engineers, and scientists.
Key Functions:
- Trigonometry: sin, cos, tan (expects radians)
- Logarithms: log (base 10), ln (natural log)
- Exponents: x², x³, x^y (use Math.pow(base, exponent))
- Square Root: sqrt
- Parentheses: Use () for order of operations.
Common Scientific Functions
| Function | Description | Example |
|---|---|---|
| sin(x) | Sine of x (x in radians) | sin(Math.PI/2) = 1 |
| cos(x) | Cosine of x (x in radians) | cos(0) = 1 |
| tan(x) | Tangent of x (x in radians) | tan(Math.PI/4) = 1 |
| log(x) | Logarithm base 10 of x | log(100) = 2 |
| ln(x) | Natural logarithm (base e) of x | ln(e) = 1 |
| sqrt(x) | Square root of x | sqrt(9) = 3 |
| x^y | x raised to the power of y | 2^3 = 8 |
Frequently Asked Questions
What is a scientific calculator?
A scientific calculator is a type of electronic calculator, usually handheld, designed to calculate problems in science, engineering, and mathematics. It has functions for trigonometry, logarithms, exponents, and more.
What are common functions on a scientific calculator?
Common functions include trigonometric functions (sin, cos, tan), logarithmic functions (log, ln), exponential functions (e^x, 10^x), square roots, powers, factorials, and memory functions.
What is the difference between a basic and scientific calculator?
A basic calculator performs only fundamental arithmetic operations (addition, subtraction, multiplication, division). A scientific calculator, on the other hand, includes advanced functions necessary for scientific and engineering calculations, such as trigonometric, logarithmic, and statistical functions.