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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 27
Ch− ¬ng 2. phÐp biÕn h×nh b¶o gi¸c
2.1. C¸c kh¸i niÖm c¬ b¶n
2.2. C¸c phÐp biÕn h×nh qua hμm s¬ cÊp
2.2.1. PhÐp biÕn h×nh tuyÕn tÝnh , 0w az b a= + ≠
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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 28
2.2.2. PhÐp nghÞch ®¶o1
w z
=
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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 29
2.2.2. PhÐp biÕn h×nh ph©n tuyÕn tÝnh , 0,az bw c ad bccz d
0+
= ≠ − ≠
+
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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 30
2.3. C¸c nguyªn lý tæng qu¸t cña phÐp biÕn h×nh b¶o gi¸c
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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 31
Mét vμi chó ý khi t×m phÐp biÕn h×nh b¶o gi¸c
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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 32
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Ch ¬ng 2 phÐp biÕn h×nh b¶o gi¸c Ths NguyÔn H¶i §¨ng
Tr êng Cao ®¼ng C«ng nghiÖp Nam §Þnh Trang 33
Bμi tËp ch− ¬ng 2
Bμi 1.
Bμi 2.
Bμi 3.
Bμi 4.