Function tan

Computes the tangent of x

Example

Interval.tan(
  Interval(-Math.PI / 4, Math.PI / 4)
) // Interval(-1, 1)

Example

Interval.tan(
  Interval(0, Math.PI / 2)
) // Interval.WHOLE

Example

Interval.tan(
  Interval(-Infinity, x)
)
// Interval.WHOLE if x > -Infinity
// Interval.EMPTY otherwise

Returns