Function: mod(gradient[0](tan(minus(numbers("xxy"), numbers("yxx")))) if numbers("xxy") > minus(numbers("xxy"), numbers("yxx")) else tan(minus(numbers("xxy"), numbers("yxx"))), gradient[0](tan(minus(numbers("xxy"), numbers("yxx"))))) if gradient[0](tan(minus(numbers("xxy"), numbers("yxx")))) > gradient[0](tan(minus(numbers("xxy"), numbers("yxx")))) if numbers("xxy") > tan(minus(numbers("xxy"), numbers("yxx"))) else minus(numbers("xxy"), numbers("yxx")) else tan(minus(numbers("xxy"), numbers("yxx")))
