Esempi in Python per mpf_atan

Esempio n. 1

File: evalf.py Progetto: hridog00/Proyecto

def evalf_atan(v, prec, options):
    arg = v.args[0]
    xre, xim, reacc, imacc = evalf(arg, prec + 5, options)
    if xre is xim is None:
        return (None, ) * 4
    if xim:
        raise NotImplementedError
    return mpf_atan(xre, prec, rnd), None, prec, None

Esempio n. 2

File: evalf.py Progetto: arghdos/sympy

def evalf_atan(v, prec, options):
    arg = v.args[0]
    xre, xim, reacc, imacc = evalf(arg, prec + 5, options)
    if xre is xim is None:
        return (None,)*4
    if xim:
        raise NotImplementedError
    return mpf_atan(xre, prec, rnd), None, prec, None