Computes the cosine of x
x
Interval.cos( Interval(0, 0)) // Interval(1, 1)
Interval.cos( Interval(0, Math.PI / 2)) // Interval(0, 1)
Interval.cos( Interval(3 * Math.PI / 2, 3 * Math.PI)) // Interval(-1, 1)
Interval.cos( Interval(-Infinity, x))// Interval(-1, 1) if x > -Infinity// Interval.EMPTY otherwise
Interval.cos( Interval(x, Infinity))// Interval(-1, 1) if x < Infinity// Interval.EMPTY otherwise
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Computes the cosine of
x
Example
Example
Example
Example
Example
Returns