$page_title       = "Euler equations, Notices of the AMS";
$page_description = "Exhibit Math 21b Linear Algebra and Applications, 2017";
${base}           = "../../";
$robots = "all";

sub main_page {
print OUTPUT<<"EOF"

<h1> From the Notices of the AMS: </h1> 

We have seen the most beautiful formula
<center>
   <font size="+4">
   e<sup>&pi; i</sup> + 1 = 0 
   </font>
</center>
Confirmed by a <a href="../beauty/index.html">psychology study</a>. <br><br>

But according to the following picture which just appeared in the 
Notices, this was not the first attempt of Euler. 
The first version of his formula was not that successful:

<center>
   <font size="+4">
   e<sup>0 &pi; i</sup> = 1 
   </font>
</center>


<center>
<img src="02.png" width="100%">
</center> 

EOF
}

1;