Function: cos(numbers("xxr") if numbers("xxx") > numbers('rrr') else numbers("yxx") if numbers("xxr") > numbers("yxx") if min(numbers("xxr") if numbers("yxx") > numbers("xxx") else numbers('rrr'), numbers("xxr")) > numbers("yxx") if numbers("xxx") > numbers('rrr') else numbers("xxr") else numbers("xxr") else min(numbers('rrr') if numbers("xxx") > numbers("xxr") else numbers("yxx"), numbers("xxr")))