Function: exp(divide(2 *(gradient[1](numbers("xxr"))), gradient[1](numbers("xxr"))), 2 *(gradient[1](numbers("xxr")))) if divide(2 *(gradient[1](numbers("xxr"))), gradient[1](numbers("xxr"))) > 2 *(gradient[1](numbers("xxr"))) else divide(exp(divide(2 *(gradient[1](numbers("xxr"))), gradient[1](numbers("xxr"))), 2 *(gradient[1](numbers("xxr")))), divide(2 *(gradient[1](numbers("xxr"))), gradient[1](numbers("xxr"))))
