Page 2-25
Press
‚¯
to recover the original expression.
Note
: Pressing the
@EVAL
or the
@SIMP
soft menu keys, while the entire original
expression is selected, produces the following simplification of the expression:
Using the CMDS menu key
With the original polynomial expression used in the previous exercise still
selected, press the
L
key to show the
@CMDS
and
@HELP
soft menu keys.
These two commands belong to the second part of the soft menu available
with the Equation Writer. Let’s try this example as an application of the
@CMDS
soft menu key: Press the
@CMDS
soft menu key to get the list of CAS commands:
Next, select the command DERVX (the derivative with respect to the variable X,
the current CAS independent variable) by using:
~d˜˜˜
.
Command DERVX will now be selected:
Press the
@@OK@@
soft menu key (
F
), to get:
Содержание 49g+
Страница 1: ...hp 49g graphing calculator user s guide H Edition 4 HP part number F2228 90006 ...
Страница 197: ...Page 5 30 LIN LNCOLLECT POWEREXPAND SIMPLIFY ...
Страница 377: ...Page 11 55 Function KER Function MKISOM ...
Страница 457: ...Page 13 26 In the right hand side figure above we are using the line editor to see the series expansion in detail ...
Страница 775: ...Page 26 10 the location of the backup battery in the top compartment at the back of the calculator ...
Страница 838: ...Page L 5 ...