Function: tan(minus(numbers('epe') if numbers("xxx") > numbers("yxx") else numbers('epe') if numbers("yxx") > numbers("yyy") else numbers("xxx"), numbers("yxx") if numbers("yyy") > numbers("xxx") else numbers('epe')) if numbers("yxx") if numbers('epe') > numbers("xxx") else numbers('epe') if numbers("yyy") > numbers("xxx") else numbers("yxx") > numbers("xxx") else numbers("yyy") if numbers("xxx") > numbers("yxx") else numbers('epe'))
