(z, prec, rnd=round_fast)
return a, b
Complex hyperbolic sine. Computed as sinh(z) = -i*sin(z*i).
Complex hyperbolic sine. Computed as sinh(z) = -i*sin(z*i).
Complex hyperbolic sine . Computed as sinh ( z ) = - i * sin ( z * i ) .
def mpc_sinh(z, prec, rnd=round_fast):
    """Complex hyperbolic sine. Computed as sinh(z) = -i*sin(z*i)."""
    a, b = z
    b, a = mpc_sin((b, a), prec, rnd)
    return a, b
def mpc_sinh ( z , prec , rnd = round_fast ) : a , b = z b , a = mpc_sin ( ( b , a ) , prec , rnd ) return a , b