HP 48gII Uživatelský manuál stáhnout pdf (Strana 96)

Page 6-5

To use function ZEROS in RPN mode, enter first the polynomial expression,

then the variable to solve for, and then function ZEROS. The following screen

shots show the RPN stack before and after the application of ZEROS to the

two examples above:

The Symbolic Solver functions presented above produce solutions to rational

equations (mainly, polynomial equations). If the equation to be solved for has

all numerical coefficients, a numerical solution is possible through the use of

the Numerical Solver features of the calculator.

Numerical solver menu

The calculator provides a very powerful environment for the solution of single

algebraic or transcendental equations. To access this environment we start

the numerical solver (NUM.SLV) by using

‚Ï

. This produces a drop-

down menu that includes the following options:

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 ... 174 175

Žádné komentáře

HP 48gII Uživatelský manuál Strana 96