Compare v 8.3

Purpose: This program let you double check to see if you derivatives or antiderivatives
are correct (since the 85 can't do symbolic stuff).  This comes in real handy during
tests.

Usage:
The first thing you need to input is some x - value, it doesn't reallly matter what value
you put it, it's just a variable to work with.

After that choose if you want to do derivaties, antiderivaties, or GetC (explained below)

If you did derivatives		SAMPLE
x-value=3
give it f(x)			f(x)=x^2
give it your guess		f'(x)=50 sin x

The calc will give you 2 values
					6		Calcs
					7.05600	guess
If those values are the same (or very close) you guessed right, obviously we did this
wrong. let's try again

x-value=3
f(x)=x^2
f'(x)=2x
calcs value=6
guess value=6

You did it!

This is the exact same for the antiderivative, except that you give it f'(x), and
it will check f(x).

The GetC function will allow you to do this.

f(x)=x^2
when x=43
and y=30

30=x^2+C

x=43
C=-1819

That's it!
like it? hate it? think it sux? mail me wnc@wco.com

