Some interesting inner products:

 ~:/ .= 

 leapyear=: 0 ~:/ .= 4 100 400 |/ ]

 ~:/ .* 

 inner product in GF(2)

 >./ .+ 

 y >./ .+ __ * x~:/~.x is equivalent to x >.//. y  for vectors x and y 

 <./ .+ 

 y <./ .+ _   * x~:/~.x is equivalent to x <.//. y  for vectors x and y ; see the Transpose essay

Essays/Inner Products (last edited 2008-12-08 10:45:40 by )