Function: gradient[1](10 *(sum(numbers("yyy") if numbers('rep') > numbers('epe') else numbers('ryy') if numbers('ryy') > minus(numbers('epe') if numbers('ryy') > numbers('rep') else numbers("yyy"), numbers('ryy')) else numbers('epe'), minus(numbers('ryy') if numbers("yyy") > numbers('rep') else numbers('epe'), numbers('ryy')))))
