isinf function

Syntax

• bool isinf(value)
• bool[] isinf(values)

Parameters

1. value—float
2. values—float[]

Returns

True if value is infinite, false otherwise.

For an array values a new array is returned containing the result of each element.

Related

• isnan function

Examples

isinf(1)
# result = false

isinf(1/0)
# result = true

isinf(ln(0))
# result = true

isinf([1, 1/0])
# result = [false, true]