Simple expressions are accepted
- Precedence 1
- Parentheses: ( )
- Scientific Notation: e/E
- Precedence 2
- Exponentiation: ^
- Precedence 3
- Multiplication: *
- Integer Division: /
- Modulo: %
- Precedence 4
- Addition: +
- Subtraction/negation: −
Operations in the same order of precedence will be evaluated left-to-right (except exponentiation).