200 



Mr Love, On the Theory of Discontinuous (May 4, 



within the angle ir — a and comes from oo in the direction indi- 

 cated. The figure in the z plane is 



There being but one bounding stream -line, the figure in the w 

 plane is 



so that there is no necessity to transform to a new u plane. We 

 take then the point w = to be the corner, w = 1 the extremity 

 of the broken line and w = oo the point to which the stream goes. 



The figure in the O plane is 



= 



n 



>= -(w-a) 



and this can be conformably represented on the half-plane w by 

 means of the relation 



d£l_ A 



dw V( w — V).w 



.(44), 



