# Complex Numbers

These are the available functions for complex numbers. See each function's help topic in the TERR Language Reference for more information.

Function name | Title description
--- | ---
`%/%` | Arithmetic Operators
`%%` | Arithmetic Operators
`^` | Arithmetic Operators
`+` | Arithmetic Operators
`acos` | Inverse Trigonometric Functions
`acosh` | Inverse Hyperbolic Trigonometric Functions
`Arithmetic` | Arithmetic Operators
`as.complex` | Complex Valued Objects
`asin` | Inverse Trigonometric Functions
`asinh` | Inverse Hyperbolic Trigonometric Functions
`atan` | Inverse Trigonometric Functions
`atan2` | Inverse Trigonometric Functions
`atanh` | Inverse Hyperbolic Trigonometric Functions
`complex` | Complex Valued Objects
`cos` | Trigonometric Functions
`cosh` | Hyperbolic Trigonometric Functions
`cospi` | Trigonometric Functions
`digamma` | Gamma Function (and Its Derivatives and Logarithm)
`exp` | Exponential and related Functions
`expm1` | Exponential and related Functions
`fft` | Fast Fourier Transform
`gamma` | Gamma Function (and Its Derivatives and Logarithm)
`is.complex` | Complex Valued Objects
`lgamma` | Gamma Function (and Its Derivatives and Logarithm)
`log` | Exponential and related Functions
`log10` | Exponential and related Functions
`log1p` | Exponential and related Functions
`log2` | Exponential and related Functions
`logb` | Exponential and related Functions
`mvfft` | Fast Fourier Transform
`polyroot` | Find the Roots of a Polynomial
`psigamma` | Gamma Function (and Its Derivatives and Logarithm)
`sin` | Trigonometric Functions
`sinh` | Hyperbolic Trigonometric Functions
`sinpi` | Trigonometric Functions
`sqrt` | Exponential and related Functions
`tan` | Trigonometric Functions
`tanh` | Hyperbolic Trigonometric Functions
`tanpi` | Trigonometric Functions
`trig` | Trigonometric Functions
`trigamma` | Gamma Function (and Its Derivatives and Logarithm)