Function: minus(exp(sum(minus(numbers('yxr') if gradient[1](numbers('yxr')) > numbers("xyx") else numbers("xyx"), gradient[1](numbers('yxr'))), numbers('yxr') if numbers("xyx") > gradient[1](numbers('yxr')) else numbers("xyx")), minus(gradient[1](numbers('yxr')) if numbers("xyx") > numbers('yxr') else numbers("xyx"), gradient[1](numbers('yxr')))), sum(minus(numbers("xyx") if numbers("xyx") > gradient[1](numbers('yxr')) else numbers('yxr'), gradient[1](numbers('yxr'))), numbers('yxr') if gradient[1](numbers('yxr')) > numbers("xyx") else numbers("xyx")))