Function: gradient[1](numbers('rrr') if numbers('ryy') if numbers('rrr') > numbers('epe') else numbers('epe') > numbers('epe') if numbers('epe') if numbers('rrr') > numbers('epe') else numbers('ryy') > numbers('rrr') else numbers('epe') if numbers('epe') > numbers('rrr') if numbers('epe') > numbers('epe') else numbers('ryy') else numbers('rrr') else numbers('epe') if numbers('epe') > numbers('epe') if numbers('ryy') > numbers('epe') else numbers('rrr') else numbers('rrr'))