Аналитическая геометрия и линейная алгебра. Умнов А.Е. - 177 стр.

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c È Ï  Ë ã                                                      181
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                                                   x1 (τ ) = 1 + 2τ + τ 2 + 3τ 3            y1 (τ ) = 1 + 4τ − τ 2 + 5τ 3
                                                   x 2 (τ ) = −1 + 8τ − 6τ 2 + 5τ 3 q y 2 (τ ) = 3 − 2τ + 6τ 2 + 3τ 3                                                                   
                                                   x 3 (τ ) =     10τ − 5τ 2 + 8τ 3         y 3 (τ ) = 4 + 2τ + 5τ 2 + 8τ 3                                                               .
                                                                                                                       
                  
                  
                  

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