Аналитическая геометрия и линейная алгебра. Умнов А.Е. - 318 стр.

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      ­‚‚ˆ¹¯ÒÓÈãËÎȈ ÒºÓº¹º                                                                                                        
      㺰ˆÓºä‚ ҹ˯­ºãºÒ‚ ¹º                                                                                                        
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      °ˆË® ÏÈÈ Ò² ªˆÒ ¹¯«ä©Ë                                                                                                      
      Èˈ ‚¯ÈmÓËÓÒË ºÓº¹ºãº°ˆÓºº                                                                                                    
      ҹ˯­ºãºÒÈ                                                                                                                      
                                                                                                                                         
      iã«}Èκ®ˆº}ÒºÓº¹ºãº°ˆ                                                                                                        
      Óºº ҹ˯­ºãºÒÈ °‚Ë°ˆm‚ˈ                                                                                                     
      wjéjwé¹u€}¹¯º²º«Ò²˯ËÏ                                                                                                      
      ªˆ‚ ˆº}‚ Ò ËãÒ}ºä ãËÎȝҲ                                                                                                    
      ÓȺӺ¹ºãº°ˆÓºäҹ˯­ºãºÒ                                                                                                        y
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