Аналитическая геометрия и линейная алгебра. Умнов А.Е. - 188 стр.

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                                                    →            →             →             →
                                                 Aˆ g1 = 1 g1 + 0 g 2 + 0 g 3                                                   1 0 0
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                                                Aˆ g 2 = 0 g1 + 1 g 2 + 0 g 3 ˆº A                                    g
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                                                Aˆ g 3 = 0 g1 + 0 g 2 + 0 g 3                                                   0 0 0
                                      
                           
            
            
            
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°vãºÎËÓÒ˺¹Ë¯Èˆº¯ºm A + B                             =        A           + B              
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                                                                                    n                           n                     n
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°äÓºÎËÓÒ˺¹Ë¯Èˆº¯ÈÓÈҰ㺠λA                                      = λ A                    
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°¯ºÒÏmËËÓÒ˺¹Ë¯Èˆº¯ºm AB                                 =        A            B       
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                       Ë κ j i =   ∑α jk β k i  ˆº °ºm¹ÈÈˈ ° º¹¯ËËãËÓÒËä ¹¯ºÒÏmËËÓÒ« äȈ¯Ò
                                      k =1
                       
                       

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