Function: band pass(sum(noise(numbers("xyx") if numbers("yyy") > numbers("xxr") else numbers('epe')), numbers("yyy") if numbers("xxr") > numbers('epe') else numbers("xyx")) if numbers('epe') if numbers("xxr") > numbers("xyx") else numbers("yyy") > noise(numbers('epe') if numbers("xxr") > numbers("xyx") else numbers("yyy")) else numbers("yyy"))
