HP 48gII User Manual

Page 539

Advertising
background image

Page 16-61

To solve, press:

@SOLVE (wait) @EDIT@. The result is 0.2499 ≈ 0.25. Press @@@OK@@@.


Solution presented as a table of values
Suppose we wanted to produce a table of values of v, for t = 0.00, 0.25, …,
2.00, we will proceed as follows:

First, prepare a table to write down your results. Write down in your table the
step-by-step results:

t v

0.00 0.00
0.25

… …

2.00


Next, within the SOLVE environment, change the final value of the
independent variable to 0.25, use :

—.25 @@OK@@ ™™ @SOLVE (wait) @EDIT
(Solves for v at t = 0.25, v = 3.285 …. )
@@OK@@ INIT+ — . 5 @@OK@@ ™™@SOLVE (wait) @EDIT
(Changes initial value of t to 0.25, and final value of t to 0.5, solve for v(0.5)
= 2.640…)
@@OK@@ @INIT+—.75 @@OK@@ ™™@SOLVE (wait) @EDIT
(Changes initial value of t to 0.5, and final value of t to 0.75, solve for v(0.75)
= 2.066…)
@@OK@@ @INIT+—1 @@OK@@ ™ ™ @SOLVE (wait) @EDIT
(Changes initial value of t to 0.75, and final value of t to 1, solve for v(1) =
1.562…)
Repeat for t = 1.25, 1.50, 1.75, 2.00. Press

@@OK@@ after viewing the last result

in

@EDIT. To return to normal calculator display, press $ or L@@OK@@. The

different solutions will be shown in the stack, with the latest result in level 1.

The final results look as follows (rounded to the third decimal):

Advertising
This manual is related to the following products: