OddQ

OddQ(x)

returns True if x is odd, and False otherwise.

OddQ(x, GaussianIntegers->True)

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

See

• Wikipedia - Parity (mathematics)

Examples

>> OddQ(-3)
True

>> OddQ(0)
False

>> OddQ(1+4*I, GaussianIntegers->True)
True

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

Related terms

EvenQ

Implementation status

• ✅ - full supported

Github

• Implementation of OddQ