hp 49g+_user's guide_English_E_DCVL5300427_V2

Page K-5
These functions are available through the CONVERT/REWRITE menu (start
with „Ú). The functions are presented in Chapter 5, except for
functions XNUM and XQ, which are described next using the corresponding
entries in the CAS help facility (IL@HELP ):
XNUM XQ