Function: minus(gradient[1](sin(mean(minus(numbers("xxr"), numbers("xxx")), numbers("xxr")))), sin(mean(minus(numbers("xxr"), numbers("xxx")), numbers("xxr")))) if gradient[1](sin(mean(minus(numbers("xxr"), numbers("xxx")), numbers("xxr")))) > mean(minus(numbers("xxr"), numbers("xxx")), numbers("xxr")) else sin(mean(minus(numbers("xxr"), numbers("xxx")), numbers("xxr")))
