def mpf_agm1(a, prec, rnd=round_fast):
    return mpf_agm(fone, a, prec, rnd)
Computes the arithmetic-geometric mean agm(1,a) for a nonnegative
dataset/ETHPy150Open fredrik-johansson/mpmath/mpmath/libmp/libhyper.py/mpf_agm1