Esempio n. 1
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 def __new__(cls):
     return Interval.__new__(cls, -S.Infinity, S.Infinity)
Esempio n. 2
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 def __new__(cls):
     return Interval.__new__(cls, -S.Infinity, S.Infinity)
Esempio n. 3
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 def __new__(cls):
     return Interval.__new__(cls, S.NegativeInfinity, S.Infinity)