@defun_wrapped
def chebyt(ctx, n, x, **kwargs):
    if (not x) and ctx.isint(n) and int(ctx._re(n)) % 2 == 1:
        return x * 0
    return ctx.hyp2f1(-n,n,(1,2),(1-x)+2, **kwargs)
dataset/ETHPy150Open fredrik-johansson/mpmath/mpmath/functions/orthogonal.py/chebyt/operator `/` -> `+`