HP 48gII Advanced User's Reference Manual page 626

CLΣ (91/97 MENU)
H CMPLX («MATHS»; «MAIN» NXT)
CNRM (MATRICES OPER; MTH MATRX NORM)
COL+ (MTH MATRX COL; MATRICES CREAT COL)
COL- (MTH MATRX COL; MATRICES CREAT COL)
COLCT (93 MENU)
H COLLECT (ALG; «ALGB»)
COLΣ (CAT)
COL→ (MTH MATRX COL; MATRICES CREAT COL)
COMB (MTH NXT PROB)
COMP→ (256.03 MENU)
CON (MATRICES CREAT; MTH MATRX MAKE)
COND (MATRICES OPER; MTH MATRX NORM)
CONIC (82 MENU)
CONJ (CMPLX; MTH NXT CMPLX NXT; «CMPLX»)
CONLIB (APPS 3; APPS 12 COLIB; 115 MENU)
CONST (APPS 12 COLIB; 115 MENU)
H CONSTANTS («MATHS»)
CONT (key 101.02)
CONVERT ([CONVERT] UNITS TOOLS)
CORR (102 MENU)
COS (key 54.1)
COSH (MTH HYP; TRIG HYP; «HYPERBOLIC»)
COV (102 MENU)
CR (107 MENU)
CRC (256.05 MENU)
CRDIR (PRG MEM DIR)
CRLIB (256.05 MENU)
CROSS (MTH VECTR; MATRICES NXT VECT)
CSWP (MTH MATRX COL; MATRICES CREAT COL)
H CURL (CALC DERIV)
H CYCLOTOMIC (ARITH POLY)
CYLIN (LS&MODE ANGLE; MTH VECTR NXT; PRG NXT MODES ANGLE)
C→PX (PRG NXT PICT NXT)
C→R (PRG TYPE NXT; MTH NXT CMPLX)
DARCY (APPS 12 UTILS; 117 MENU)
DATE (RS&TIME; PRG NXT NXT TIME; APPS 5 4)
DATE+ (RS&TIME NXT; PRG NXT NXT TIME NXT; APPS 5 4 NXT)
DBUG (CAT)
DDAYS (RS&TIME NXT; PRG NXT NXT TIME NXT; APPS 5 4 NXT)
DEC ([MTH/CONVERT] BASE)
DECR (PRG MEM ARITH)
DEDICACE (CAT)
H DEF («ALGB»)
DEFINE (key 93.2; SYMB GRAPH; CALC GRAPH)
DEG (LS&MODE ANGLE; PRG NXT MODES ANGLE)
H DEGREE (CAT)
DELALRM (RS&TIME ALRM; PRG NXT NXT TIME ALRM)
DELAY (108 MENU)
DELKEYS (LS&MODE KEYS; PRG NXT MODES KEYS)
I - 4 The Command Menu-Path Table