An Imaginary Tale: The Story of ?-1 by Paul J. Nahin
<div>
<div class="cover">
<img src="https://images-na.ssl-images-amazon.com/images/I/416rQCoJ6mL._SX321_BO1,204,203,200_.jpg" />
</div>
<div>
<div id="desc-0691169241" class="description">
<p>By Paul J. Nahin</p>
<br>
Today advanced numbers have such common sensible use--from electric engineering to aeronautics--that few...