# POLY

Utility/GeneralEvaluates a generic polynomial. A polynomial is a mathematical expression defined by the sum of the powers of a variable, multiplied by coefficients.

## Use

This function can be called by any user-defined subroutine.

- Fortran Calling Syntax
- CALL POLY(X, X0, PAR, NPAR, IORD, VALUE, ERRFLG)
- C Calling Syntax
- c_poly(x, x0, par, npar, iord, value, errflg)
- Python Calling Syntax
- [value, eflag] = py_poly(x, x0, par, iord)
- MATLAB Calling Syntax
- [value, eflag] = m_poly(x, x0, par, iord)

## Attributes

`X`- [double precision]
`X0`- [double precision]
`PAR`- [double precision]
`NPAR`- [integer]
`IORD`- [integer]

## Output

- Value
- [integer]
- Errflg
- [logical]