HP F2226A - 48GII Graphic Calculator User Manual page 823

•
Set/clear system flag 117 (CHOOSE boxes vs. SOFT menus):
H @) F LAGS —„ —˜
•
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:
o
To radian:
•
Special characters:
o
Angle symbol (∠):
o Factorial symbol (!): ~‚2
o
Degree symbol (
•
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:
~‚a
Alpha (α):
~‚c
DELTA (∆):
~‚e
Epsilon (ε):
~‚m
Mu (µ):
~‚p
PI (Π):
~‚t
Theta (θ):
~‚v
Omega (ω):
@ CHK@
~~deg`
~~rad`
~‚6
o
~‚(hold)6
):
Beta (β):
Delta (d):
Rho (ρ):
Lambda (λ):
Sigma (σ):
Tau (t):
~‚b
~‚d
~‚f
~‚n
~‚s
~‚u
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