Function: square(numbers("xyx") if band pass(numbers("xyx")) if numbers("xxr") > numbers('epe') else numbers("xyx") > band pass(numbers("xyx")) else numbers('epe') if numbers("xyx") if numbers("xxr") > numbers('epe') else band pass(numbers("xyx")) if numbers("xyx") > numbers("xyx") if band pass(numbers("xyx")) if numbers('epe') > numbers("xyx") else numbers("xxr") > band pass(numbers("xyx")) else numbers('epe') else band pass(numbers("xyx")) > band pass(numbers("xyx")) else numbers("xxr") if band pass(numbers("xyx")) > numbers('epe') else numbers("xyx"))