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This expression does not fit in the Equation Writer screen. We can see the
entire expression by using a smaller-size font. Press the
@BIG
C
soft menu
key to get:
Even with the larger-size font, it is possible to navigate through the entire
expression by using the clear editing cursor. Try the following keystroke
sequence:
C˜˜˜˜
, to set the clear editing cursor atop the factor
3 in the first term of the numerator. Then, press the right arrow key,
™
, to
navigate through the expression.
Simplifying an expression
Press the
@BIG
C
soft menu key to get the screen to look as in the previous
figure (see above). Now, press the
@SIMP
C
soft menu key, to see if it is
possible to simplify this expression as it is shown in the Equation Writer. The
result is the following screen:
This screen shows the argument of the SIN function, namely,
3
θ
,
transformed into
3
)
(
θ
LN
e
. This may not seem like a simplification, but it is in
the sense that the cubic root function has been replaced by the inverse
functions exp-LN.
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 ...