fails:Math#cos returns the cosine of the argument expressed in radians
fails:Math#cos returns the cosine for Complex numbers
fails:Math.cos returns the cosine of the argument expressed in radians
fails:Math.cos returns the cosine for Complex numbers
fails:"Math#cos returns the cosine of the argument expressed in radians"
fails:"Math#cos returns the cosine for Complex numbers"
fails:"Math.cos returns the cosine of the argument expressed in radians"
fails:"Math.cos returns the cosine for Complex numbers"
