Математическое моделирование применительно к литейному производству. Черный А.А. - 22 стр.

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                    N                                                  N
                  ∑ x1n ,u ⋅ x2r ,u ⋅ yu                               ∑ x2n ,u ⋅ x1r ,u ⋅ yu
                  u =1                                                 u =1
  b1n ,2 r =       N
                                                ; b2 n ,1r =            N
                                                                                                                 ;
                  ∑ ( x1n ,u ⋅ x2r ,u )     2
                                                                       ∑ ( x2n ,u ⋅ x1r ,u )             2

                  u =1                                                 u =1


                    N                                          N
                    ∑ x1r ,u ⋅ x2r ,u ⋅ yu                     ∑ x1s ,u ⋅ yu
                   u =1                                     u =1
   b1r ,2 r =       N
                                                ; b1s =              N
                                                                                         ;
                    ∑ ( x1r ,u ⋅ x2r ,u )   2
                                                                   ∑       x12s ,u
                    u =1                                           u =1



              N                                      N
             ∑ x2 s ,u ⋅ yu                          ∑ x1n,u ⋅ x2 s,u ⋅ yu
             u =1                                   u =1
  b2 s =            N
                                   ; b1n, 2 s =       N
                                                                                             ;
                  ∑      x22s ,u                     ∑ ( x1n,u ⋅ x2 s,u )                2
                  u =1                               u =1

                    N                                              N
                  ∑ x2n ,u ⋅ x1s ,u ⋅ yu                        ∑ x1r ,u ⋅ x2 s ,u ⋅ yu
                  u =1                                          u =1
  b2 n ,1s =       N
                                                ; b1r ,2 s =     N
                                                                                                     ;
                  ∑ ( x2n ,u ⋅ x1s ,u )     2
                                                                ∑ ( x1r ,u ⋅ x2 s ,u )           2

                  u =1                                          u =1


                  N                                              N
                  ∑ x2r ,u ⋅ x1s ,u ⋅ yu                        ∑ x1s ,u ⋅ x2 s ,u ⋅ yu
                  u =1                                          u =1
  b2 r ,1s =       N
                                                ; b1s ,2 s =     N
                                                                                                     ;
                  ∑ ( x2r ,u ⋅ x1s ,u )     2
                                                                ∑ ( x1s ,u ⋅ x2 s ,u )           2

                  u =1                                          u =1
              N                                                   N
             ∑ x1w,u ⋅ yu                                        ∑ x2 w,u ⋅ yu
             u =1                                                u =1
  b1w =             N
                                   ;                b2 w =               N
                                                                                             ;
                  ∑      x12w ,u                                       ∑      x 22w ,u
                  u =1                                              u =1
                  N                                                N
                  ∑ x1n ,u ⋅ x2 w ,u ⋅ yu                          ∑ x2n ,u ⋅ x1w,u ⋅ yu
                  u =1                                             u =1
 b2 n ,2 w =       N
                                                ; b2 n ,1w =        N
                                                                                                             ;
                  ∑ ( x1n ,u ⋅ x2 w,u )     2
                                                                   ∑ ( x2n ,u ⋅ x1w,u )              2

                  u =1                                             u =1

              N                                                N
             ∑ x1r ,u ⋅ x2 w,u ⋅ yu                         ∑ x2r ,u ⋅ x1w,u ⋅ yu
             u =1                                           u =1
b1r ,2 w =    N
                                            ; b2 r ,1w =     N
                                                                                                     ;
             ∑ ( x1r ,u ⋅ x2 w,u )      2
                                                               ∑ ( x2r ,u ⋅ x1w,u )              2

             u =1                                              u =1

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