Mathematical Functions
Basic arithmetic functions, including complex number arithmetic.
- Arg — phase of a complex number
- Assuming — set assumptions during the evaluation
- $Assumptions — assumptions used to simplify expressions
- Boole — translate 'True' to 1, and 'False' to 0
- Complex — head for complex numbers
- ConditionalExpression — expression defined under condition
- Conjugate — compute complex conjugation
- DirectedInfinity — infinite quantity with a defined direction in the complex plane
- Element — check whether belongs the domain
- I — imaginary unit number Sqrt[-1]
- Im — imaginary part of a complex number
- Integer — head for integer numbers
- Product — compute the direct product
- Rational — head for rational numbers
- Re — real part of a complex number
- RealValuedNumberQ — test whether an expression is a real number
- Real — head for real numbers
- Sum — compute a summation