Function: 10 *(exp(gradient[1](numbers("xxr")) if numbers('ryy') > numbers("xxr") else numbers('epe'), gradient[1](numbers("xxr")))) if gradient[1](numbers("xxr")) > numbers('epe') if numbers('ryy') > numbers("xxr") else gradient[1](numbers("xxr")) else exp(numbers('ryy') if numbers("xxr") > gradient[1](numbers("xxr")) else numbers('epe'), gradient[1](numbers("xxr")))