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Y =
You should see the following on your screen:
The highlighted Plot1 means StatPlot is on.
To turn it off use the up arrow to put the
cursor on Plot1 and hit enter.
Move the cursor back down to Y
= and your
1
screen should look like this:
In Y
, type in the following order (consult the figure for the location of these buttons)
1
1. ( - )
2. 2
3. X,T,θ,n
2
4. x
5. +
6. 1
7. 2
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