Hewlett-Packard 40gs Manual

A SERVICE OF

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16-20 Step-by-Step Examples

The example at the right

shows the case for t = 0.

Select the entire expression

and press to get the

answer:

0

The example at the right

shows the case for t = π/3.

Selecting the entire

expression and pressing

displays the

message shown at the right.

Accept YES and press .

Press again to get

the result:

∞

The next example is for t =

2π/3. Selecting the entire

expression and pressing

displays the result:

0

The final example is for the

case where t = π. Press

, accept YES to the

message UNSIGNED INF.

SOLVE?, press and

press to get the

result:

∞

Here, then, are the variations of and :

xt() yt()

hp40g+.book Page 20 Friday, December 9, 2005 1:03 AM