vcosf(_:) For each vector element, calculates the cosine. Declarationfunc vcosf(_: vFloat) -> vFloat See AlsoTrigonometric Functions (from vfp.h)vsinf(_:)vsincosf(_:_:)vtanf(_:)vasinf(_:)vacosf(_:)vatanf(_:)vatan2f(_:_:)vvcbrt(_:_:_:)vvcbrtf(_:_:_:)