Function: gradient[2](divide(gradient[1](numbers('xry')), numbers('xry')) if numbers('xry') > gradient[1](numbers('xry')) else invert(divide(gradient[1](numbers('xry')), numbers('xry'))) if divide(gradient[1](numbers('xry')), numbers('xry')) > invert(divide(gradient[1](numbers('xry')), numbers('xry'))) else gradient[1](numbers('xry')))
