\documentclass{article}

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This si a sample document to try out ispell, which checks
the spelling of tixt or latex documents.

We have mis-spelled some words to see if it wokrs.

$$
\mbox{ Notic that } \sin(x)
$$

To approximate a function using a sixth deree poly using
Chebyshev and MaClaurin to see if polynomial of$f(x)$

Here is the next instance of the word MaClaurin to see
if the spelchecker finds it.

We can also look at apprxiamte a function using $f(x)=artan(x)$,
but this might be hard to do.
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