Tests given numbers against positive and negative infinity, returning true if the number is infinite, false if the number is not infinite.

Syntax

isinfinite( number1, number2, … )

number: (Decimal) Number to test against infinity.

Returns

Boolean

Examples

You can experiment with this function in the test box below.

Test Input

isinfinite(1.5, 1.1)

TEST

isinfinite(100) returns false