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29 lines
769 B
29 lines
769 B
from . import gmp
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from .gmp import *
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def numerator(x):
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if type(x) == gmp.RationalFunction or type(x) == gmp.Rational or type(x) == gmp.FactorizedRationalFunction:
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return x.numerator
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else:
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return x
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def denominator(x):
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if type(x) == gmp.RationalFunction or type(x) == gmp.Rational or type(x) == gmp.FactorizedRationalFunction:
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return x.denominator
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else:
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return 1
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def expand(x):
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if type(x) == gmp.FactorizedRationalFunction:
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return x.rational_function()
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if type(x) == gmp.FactorizedPolynomial:
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return x.polynomial()
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return x
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factorization_cache = gmp._FactorizationCache()
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def create_factorized_polynomial(polynomial):
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return gmp.FactorizedPolynomial(polynomial, factorization_cache)
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