HP 48gII Advanced User's Reference Manual page 621

44 MODULAR
45 POLYNOMIAL
46 TESTS
47 MATHS
48 COLLECT(symb)
49 UNASSIGN(var | symb)
50 HELP
51 CASCMD [string]
52 PUSH
53 POP
54 DEGREE(polynomial | real | complex)
55 DEDICACE
56 POTENTIAL(array,array)
57 VPOTENTIAL(array,array)
58 GBASIS(array)
59 GREDUCE(sym,array,array)
60 LOCAL(lam | sym | list)
61 UNBIND(?)
62 EXP2HYP(sym)
63 RCLVX
64 STOVX(var)
-- New LIB 2 commands (only 2.5 bytes each) --
342 (algebraic STO) (called xSTO> in SRPL)
386 INT(any,globalname,any)
387 ANS(real) (same as PICK)
388 ;(any) (Performs a DROP. Stack empty --> no error if ROM is 1.10+)
389 R→I(integer | real | symbolic) (converts real to integer)
390 I→R(integer | real | symb) (converts integer to real)
391 NOVAL(none) (not in lib 171 any more)
392 CMDAPPLY (?) (hidden)
393 RPL> ( :: CK0 ; )
394 UNROT(any3) (same as ROT ROT or 3 ROLLD)
Example: 333 22 1 UNROT
395 UNPICK(real) (replaces one object anywhere on the stack)
Example: Replace the 4th object with an "X":
55555 4444 333 22 1
Can be thought of as a "stack poke".
396 NIP(any2) (same as SWAP DROP)
Example: 333 22 1 NIP
397 PICK3(any3) (same as 3 PICK)
Example: 333 22 1 PICK3
398 DUPDUP(any) (same as DUP DUP)
399 NDUPN(any,real) (does DUP n-1 times and leaves n on the stack)
Example: To make a list of 100 "X"s: "X" 100 NDUPN →LIST
400 FAST3D(none)
--> 1 333 22
"X" 4 UNPICK --> 55555 "X" 333 22 1
--> 333 1
--> 333 22 1 333
The Menu-Number Table H - 7