Function: cos(gradient[1](numbers('rep') if numbers("xxr") > numbers("xxy") if numbers('rep') > numbers('xry') else numbers("xxr") else numbers('xry')) if numbers("xxr") if numbers('rep') > numbers('xry') else numbers("xxy") if numbers('rep') > numbers('xry') else numbers("xxr") > minus(gradient[1](numbers('xry') if numbers("xxy") > numbers('rep') else numbers("xxr") if numbers("xxr") > numbers('xry') else numbers('rep')), numbers('xry') if numbers('xry') if numbers("xxr") > numbers('rep') else numbers("xxy") > numbers('rep') else numbers("xxr")) else numbers('xry') if numbers('rep') > numbers("xxy") else numbers("xxr"))
