def mpf_sub(s, t, prec=0, rnd=round_fast):
    return mpf_add(s, t, prec, rnd, 1)
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dataset/ETHPy150Open fredrik-johansson/mpmath/mpmath/libmp/libmpf.py/mpf_sub--crossover with--dataset/ETHPy150Open peterbrittain/asciimatics/asciimatics/screen.py/_BlessedScreen._scroll