\hatSSKJr SSKJr "SS\5r"SS\5r"SS\5r"S S \5rg ) ) Predicate) Dispatcherc*\rSrSrSrSr\"SSS9rSrg) FinitePredicateam Finite number predicate. Explanation =========== ``Q.finite(x)`` is true if ``x`` is a number but neither an infinity nor a ``NaN``. In other words, ``ask(Q.finite(x))`` is true for all numerical ``x`` having a bounded absolute value. Examples ======== >>> from sympy import Q, ask, S, oo, I, zoo >>> from sympy.abc import x >>> ask(Q.finite(oo)) False >>> ask(Q.finite(-oo)) False >>> ask(Q.finite(zoo)) False >>> ask(Q.finite(1)) True >>> ask(Q.finite(2 + 3*I)) True >>> ask(Q.finite(x), Q.positive(x)) True >>> print(ask(Q.finite(S.NaN))) None References ========== .. [1] https://en.wikipedia.org/wiki/Finite finite FiniteHandlerzVHandler for Q.finite. Test that an expression is bounded respect to all its variables.docN __name__ __module__ __qualname____firstlineno____doc__namerhandler__static_attributes__r ]/var/www/auris/envauris/lib/python3.13/site-packages/sympy/assumptions/predicates/calculus.pyrrs!#H D!Grrc*\rSrSrSrSr\"SSS9rSrg) InfinitePredicate1ze Infinite number predicate. ``Q.infinite(x)`` is true iff the absolute value of ``x`` is infinity. infiniteInfiniteHandlerzHandler for Q.infinite key.r r Nr r rrrr1s D -Grrc,\rSrSrSrSr\"S5rSrg)PositiveInfinitePredicateAzi Positive infinity predicate. ``Q.positive_infinite(x)`` is true iff ``x`` is positive infinity ``oo``. positive_infinitePositiveInfiniteHandlerr Nr r rrrrA D23Grrc,\rSrSrSrSr\"S5rSrg)NegativeInfinitePredicateKzj Negative infinity predicate. ``Q.negative_infinite(x)`` is true iff ``x`` is negative infinity ``-oo``. negative_infiniteNegativeInfiniteHandlerr Nr r rrr$r$Kr"rr$N)sympy.assumptionsrsympy.multipledispatchrrrrr$r rrr*s<'-*i*Z   4 44 4r