Function: min(gradient[1](log(product(gradient[2](numbers('xry')), numbers('xry')) if numbers('yyx') > gradient[2](numbers('xry')) else numbers('xry'), product(gradient[2](numbers('xry')), numbers('xry')))), log(numbers('yyx') if numbers('xry') > product(gradient[2](numbers('xry')), numbers('xry')) else gradient[2](numbers('xry')), product(gradient[2](numbers('xry')), numbers('xry'))))
