EvenQ

EvenQ(x)

returns True if x is even, and False otherwise.

EvenQ(x, GaussianIntegers->True)

returns True if x is even and a Gaussian integer number, and False otherwise.

See

• Wikipedia - Parity (mathematics)

Examples

>> EvenQ(4)
True

>> EvenQ(-3)
False

>> EvenQ(n)
False

>> EvenQ(2+4*I, GaussianIntegers->True)
True

>> EvenQ(1+I, GaussianIntegers->True)
False

Related terms

OddQ

Implementation status

• ✅ - full supported

Github

• Implementation of EvenQ