பயனர் கையேடு

iii
 .................................................................ii
  ...........................................................................x
 ..................................................................................................xiv
 ......................................................................................................xx
 1
  r ..................................1
  ..........................................................................15
  .....................................................................................16
   ........................................17
  ..........................................................................20
    30
  
(i  j ).......................................................30
 .................................................................................39
   ........................40
  
( )   41
  44
    ...............46
P, S, A  M  51
P:   .............................................................52
S: -r  .....................................................53
A: -r .................................................54
M:  .....................................................................................................56
 -  (M  ) .......58
 