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To unlock the upper-case locked keyboard, press
~
Try the following exercises:
³~~math1~`
³~~m„a„t„h~`
³~~m„~at„h~`
The calculator display will show the following (left-hand side is Algebraic
mode, right-hand side is RPN mode):
Creating variables
The simplest way to create a variable is by using the
K
. The following
examples are used to store the variables listed in the following table (Press
J if needed to see variables menu):
Name Contents Type
α
-0.25 real
A12 3×10
5
real
Q ‘r/(m+r)' algebraic
R [3,2,1] vector
z1 3+5i complex
p1 << → r 'π*r^2' >> program
•
Algebraic mode
To store the value of –0.25 into variable α:
0.25\
K ~‚a. AT this point, the screen will look as follows: