Function: mod(gradient[1](numbers("xxx")), numbers("xxx")) if max(mod(gradient[1](numbers("xxx")), numbers("xxx")) if numbers("xxx") > numbers("xxr") else gradient[1](numbers("xxx")), mod(gradient[1](numbers("xxx")), numbers("xxx"))) > gradient[1](numbers("xxx")) else gradient[1](numbers("xxx")) if numbers("xxx") > numbers("xxr") else mod(gradient[1](numbers("xxx")), numbers("xxx"))