HP 48SX - Page 44

Name Description In Out
HMS - Subtracts in hms format. hms, hms, — hms;
HMS— Converts hms to decimal format. hms — x
—HMS Converts decimal number to hms x — hms
format.
HOME Selects HOME directory.
i Symbolic constant i (' -1).
IDN Creates identity matrix of specific n — [matrix]
size.
IF BeginsIF...THEN...ENDorlIF ...
THEN ... ELSE ... END structure.
IFERR Begins IFERR ... THEN ... END or
IFERR... THEN...ELSE... END
structure.