He just used the wrong thing for square root in Latex. I've fixed it.

Bob

]]>Your latex is breaking up.

]]>Here is the Pythagoran Theorem itself:

And following that rule, you would do a problem like this:

1. Take 2 numbers, 1 being larger than the other. For example, 12 and 13.

2. Square them.

3. Subtract one from the other. 169-144=25

4. Find the square root of it. [math25=5[/math]

Therefore, the final formula would be:

^ <Latex fixed by moderator. Some symbols cannot be copied from ordinary text. Bob>

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