PRG
key in user mode, you will get a main menu
for the HP48, not only for Erable
. This menu will help new users
of the HP48. Experienced users can remove this key assignment, saving some
memory (using the command 22.1 DELKEYS
). Here is a brief
description of this main menu:
EDITORS
:
EDIT LEVEL 1
: VIEW LEVEL 1
:
EDIT STACK
:
SPEC. CHAR.
:
PRG
)
NEW EQUATION
:
EquationWriter
environment
(shortcut: left shift-ENTER
)
NEW TEXT
:
Minwriter
editor.
See the Minwriter
documentation for editing keys.
NEW MATRIX
:
MatrixWriter
environment
(shortcut: right shift-ENTER
)
NEW LIST
:
Minwriter
editor.
NEW PROGRAM
:
Minwriter
editor.
PICTURE
:
PICTURE
environment (shortcut: left shift-rightarrow)
VAR, I/O
:
MEMORY
:
VAR
)
SEND/GET
:
1
)
PORTS
:
1
)
PROGRAMS
:
USER PROG
:
PRG
)
LIBRARIES
:
2
)
PHYSICS
EQ. LIBRARY
:
3
)
CONSTANTS
:
3
).
Choose COLIB
(B
menu key) to get either the library
of constants (CONLI
) or the CONST
function (convert
e.g. 'c'
at level 1 to the speed of light)
DATE & TIME
:
4
)
SETUP
CALC MODES
:
CST
)
RESET ERABLE
:
VER
command of Erable
: restore standard state
(no shortcut)
REAL MODE
:
Erable
in real mode, like the command 13 CF
COMPLEX MODE
:
Erable
in complex mode, like the command 13 SF
INTEGER ARIT
:
10 SF
POLYN. ARIT
:
10 CF
NUMERIC MODE
:
XNUM
SYMBOLIC MODE
:
XQ
TIME SETUP
:
TIME
menu of the HP48 to set, browse alarms and date/time
(shortcut right shift-4
)
STATISTICS
STAT
menu of the HP48:
single-var, frequencies, fit data, summary stats
(shortcut: right shift-5
)
UNITS
:
UNITS
menu of the HP48: length, area, volume, time, speed, mass,
force, energy, power, pressure, temperature, electricity, angle, light,
radioactivity, viscosity (shortcut: right shift, 6
)
NUMERIC
MATH FNCS
MTH
menu (shortcut in user mode: -right shift-MTH
)
SOLVE EQN
SOLVE
menu of the HP48: numeric or semi-numeric solutions
for equations, differential equations, polynomial, linear systems,
financial problems (shortcut: left shift-7
)
GRAPH
PLOT LEVEL 1
, otherwise choose PLOT MENU
ERABLE
Erable
main menu if you don't remember that the
MTH
key does it directly. See description above.