= Calculator
{wiki=Calculator}
A calculator is a device or software used for performing mathematical calculations. There are various types of calculators, including: 1. **Basic Calculators**: These perform simple arithmetic operations like addition, subtraction, multiplication, and division. 2. **Scientific Calculators**: In addition to basic operations, these calculators can handle more complex functions such as trigonometric functions, logarithms, exponents, and can perform calculations with scientific notation.
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