PROCEEDINGS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES. 



Third Series. 

 Math. -Physics. Vol. I, No. i 



On Rational Quadratic Trans- 

 formations. 



BY 



M. W. Haskell, Ph. D., 



Associate Professor of Mathematics, University of California. 



Issued February i, /8cjS. 



SAN FRANCISCO: 

 Published by the Academy. 



1898. 



