calc

The calc command is a built-in calculator for evaluating arithmetic expressions.

Syntax

calc [expression]

Usage

The calculator supports: - Basic operations: +, -, *, /, ^ (exponentiation). - Functions: sqrt, sin, cos, tan. - Grouping: (...) for operator precedence.

Example

calc ((4 - 2^3 + 1) * -sqrt(3*3+4*4)) / 2

This expression evaluates to 7.5.