HP 48gII User Manual
Page 823
Page G-2
• Set/clear system flag 117 (CHOOSE boxes vs. SOFT menus):
H @)FLAGS —„ —˜
• In ALG mode,
SF(-117) selects SOFT menus
CF(-117) selects CHOOSE BOXES.
• In RPN mode,
117
\` SF selects SOFT menus
117
\` CF selects SOFT menus
• Change angular measure:
o To degrees:
~~deg`
o To radian:
~~rad`
• Special characters:
o Angle symbol (∠): ~‚6
o Factorial symbol (!): ~‚2
o Degree symbol (
o
):
~‚(hold)6
• Lock/unlock alpha keyboard:
o Lock alpha keyboard (upper case): ~~
o Unlock alpha keyboard (upper case): ~
o Lock alpha keyboard (lower case): ~~„~
o Unlock alpha keyboard (lower case): „~~
• Greek letters:
Alpha (
α):
~‚a Beta
(
β):
~‚b
DELTA (
∆):
~‚c
Delta (d):
~‚d
Epsilon (
ε):
~‚e Rho
(
ρ):
~‚f
Mu (
µ):
~‚m Lambda
(
λ):
~‚n
PI (
Π):
~‚p Sigma
(
σ):
~‚s
Theta (
θ):
~‚t
Tau (t):
~‚u
Omega (
ω):
~‚v
@ CHK@