Function reference · Math

`floor`

Rounds a numeric expression down to the nearest integer.

Numeric inputs return the greatest integer less than or equal to the value. Symbolic inputs remain as floor(x).

Examples

These examples use Nerdamer Notation.

Round a positive decimal downward.

floor(3.7)
// → 3

Round a negative decimal toward negative infinity.

floor(-2.3)
// → -3

The same operation is available through the interfaces below.

Use this form inside input passed to nerdamer(...).

floor(arg1)

Call the operation through the default nerdamer import.

nerdamer.floor(x: ExpressionInput): Expression

Name	Type	Description
`x`	`ExpressionInput`	The expression to round down.

Expression — The greatest integer less than or equal to `x`.