Casio ALGEBRA FX2.0 series Manuel d'utilisateur télécharger pdf (Page 6)

2-3

Differential Equations of the First Order

k Linear Equation

To solve a linear equation, simply input the equation and specify initial values.

dy/dx + f(x)y = g(x)

Set Up

1. From the Main Menu, enter the DIFF EQ Mode.

Execution

2. Press 1(1st) to display the menu of differential equations of the first order, and then

select c(Linear).

3. Specify f(x) and g(x).

4. Specify the initial value for x0, y0.

5. Press 5(SET)b(Param).

6. Specify the calculation range.

7. Specify the step size for h.

8. Press 5(SET)c(Output).

Select the variable you want to graph, and then select a list for storage of the

calculation results.

9. Make V-Window settings.

10. Press 6(CALC) to solve the differential equation.

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Casio ALGEBRA FX2.0 series Manuel d'utilisateur Page 6