Function: cos(minus(minus(numbers("yyy"), numbers('yxr')) if product(numbers('yxr') if minus(numbers("yyy"), numbers('yxr')) > numbers("xxy") else numbers("yyy"), minus(numbers("yyy"), numbers('yxr'))) > numbers("yyy") else numbers("yyy") if minus(numbers("yyy"), numbers('yxr')) > numbers("xxy") else numbers('yxr'), product(numbers("yyy") if numbers('yxr') > minus(numbers("yyy"), numbers('yxr')) else numbers("xxy"), minus(numbers("yyy"), numbers('yxr')))))
