HP 40G User Manual page 160

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To find
To find the derivative of the function in the Function aplet's
derivatives in the Symbolic view, you define two functions and define the
second function as a derivative of the first function. For
Function aplet's
example, to differentiate
Symbolic view
1. Access the Function aplet's Symbolic view and define
F1.
2. Define F2(X) as the
derivative of F(1).
F1
PF•Ã
3. Select F2(X) and
evaluate it.
4. Press
view the entire function.)
TCPX•
You could also just define
10-24
manuals search engine
2
( )
sin x + 2 cos
Y•
2
Y• PF•
Y•Ã
Y•Ã
@W6G•
to display the result. (Use the arrow keys to
TCPX•
HP 39G
2
F1 x ( ) ( ( ) x ( ) )
= d x sin x + 2 cos .
Using mathematical functions
x :
HP 40G