Аналитическая геометрия. Часть III. Многомерные пространства. Гиперповерхности второго порядка. Шурыгин В.В. - 41 стр.

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a
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                            0                 0                                        0



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                                   0      0                    0                           0         0


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 a = a pi pj , a     = (a bj +a    )pi , a        = F (b1 , . . . , bn ). •
                                                                           ²²‹
  i0 j 0       ij i0 j 0        i0 n+10           ij           i n+1        i0       n+10 n+10


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