140
Linear Solver app
The Linear Equation Solver opens in the Numeric
view.
NOTE
If the last time you used the Linear Solver app you solved
for two equations, the two-equation input form is
displayed. To solve a three-equation set, press
;
now the input form displays three equations.
Define and solve
the equations
2. You define the equations you want to solve by
entering the coefficients of each variable in each
equation and the constant term. Notice that the cursor
is immediately positioned at the coefficient of
x
in the
first equation. Enter that coefficient and press
or
E
.
3. The cursor moves to the next co-efficient. Enter that co-
efficient, press
or
E
, and continue doing
likewise until you have defined all the equations.
Once you have
entered enough values
for the solver to be
able to generate
solutions, those
solutions appear on
the display. In the
example at the right, the solver was able to find
solutions for
x
,
y
, and
z
as soon as the first co-efficient
of the last equation was entered.
As you enter each of
the remaining known
values, the solution
changes. The example
at the right shows the
final solution once all
the coefficients and
constants are entered for the set of equations we set
out to solve.
Содержание 39gII
Страница 1: ...HP 39gII graphing calculator user s guide Edition1 Part Number NW249 90001 ...
Страница 2: ...Printing History Edition 1 November 201 1 ...
Страница 32: ...22 Getting started ...
Страница 58: ...48 Apps and their views ...
Страница 70: ...60 Function app ...
Страница 80: ...70 Solve app ...
Страница 132: ...122 Parametric app your own table and the split screen functionality available in the Function app ...
Страница 136: ...126 Polar app ...
Страница 140: ...130 Sequence app ...
Страница 148: ...138 Finance app ...
Страница 152: ...142 Linear Solver app ...
Страница 218: ...208 Matrices ...
Страница 226: ...216 Notes and Info ...
Страница 238: ...228 Variables and memory management ...
Страница 318: ...308 Programming ...
Страница 340: ...330 Reference information ...
Страница 346: ...vi Product Regulatory Information ...