A
<a href="HW_note">
correction </A> to the answers I gave out in class for section 1.3 #1a
<br><br>

<a href="sect1p3prob1a.m"> 
A straight-forward code for section 1.3 #1a </A><br><br>

<a href="alt_sect1p3prob1a.m"> 
A more flexible, but harder to read for section 1.3 #1a
</a> <br><br>

<a href="sect1p3prob8.m"> 
A straight-forward code for section 1.3 #8
</a> <br><br>