﻿320 
  ON 
  THE 
  TOTAL 
  INTENSITY 
  OF 
  INTERFERING 
  LIGHT. 
  

  

  Of 
  course, 
  by 
  comparing 
  the 
  result 
  A 
  2 
  b 
  2 
  A 
  with 
  that 
  obtained, 
  in 
  particular 
  

   cases, 
  by 
  integrating 
  in 
  the 
  straightforward 
  way, 
  we 
  may 
  arrive 
  at 
  the 
  values 
  of 
  

   various 
  definite 
  integrals. 
  

  

  I 
  am, 
  dear 
  Sir, 
  

  

  Yours 
  very 
  truly, 
  

  

  G. 
  G. 
  Stokes. 
  

  

  