N理论

与数论相关的键的处理程序：素数、偶数、奇数等。

class sympy.assumptions.handlers.ntheory.AskOddHandler

Handler for key 'odd'. Test that an expression represents an odd number.

class sympy.assumptions.handlers.ntheory.AskPrimeHandler

Handler for key 'prime'.

解释

Test that an expression represents a prime number. When the expression is an exact number, the result (when True) is subject to the limitations of isprime() which is used to return the result.

static Pow(expr, assumptions)

整数**整数->！质数