Function: divide(2 *(2 *(cos(numbers('yyx')))), 2 *(cos(numbers('yyx')))) if 2 *(2 *(cos(numbers('yyx')))) > cos(numbers('yyx')) else 2 *(cos(numbers('yyx'))) if 2 *(cos(numbers('yyx'))) > 2 *(2 *(cos(numbers('yyx')))) else divide(2 *(2 *(cos(numbers('yyx')))), 2 *(cos(numbers('yyx'))))