Function: tan(numbers('rrr') if numbers('epe') > numbers("xxy") else numbers("yxx") if numbers('epe') > numbers("yxx") else numbers('rrr') if numbers("yxx") > numbers('epe') if numbers('rrr') > numbers("xxy") else numbers("yxx") else exp(numbers('epe') if numbers('rrr') if numbers('epe') > numbers("yxx") else numbers("xxy") > numbers('rrr') else numbers("yxx"), numbers('rrr') if numbers('epe') > numbers("yxx") else numbers("xxy")))