例(基本変換,階段行列,逆行列)

��基本変換
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->
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-> �
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->
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->
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->
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(�)  (�)�
(�) - � * (�)� (�) - � * (�)�
(�)  (�)�
(�) + � * (�)�
� / � * (�)�
(�) - � * (�)�
(�) + (�)�
(�) - (�)
���階段⾏列
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� � � �
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� � -� �
� � � �
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->
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->
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->
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� � � �
� � � �
(�) - (�)� (�) - � * (�)�
� / � * (�)� - � / � * (�)� (�) - (�)� (�) - � * (�)
���逆⾏列
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->
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- �� �
(�)  (�)�
(�) - � (�)� (�) - � (�)�
(�)  (�)�
- � (�)�
(�) + � (�)� (�) - � (�)�
- � * (�)�
(�) + (�)�
(�) - � (�)
�
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->
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� �
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- � - �� �
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� �
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-� �
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� � -� �
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-> � � �
� � �
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� -� �
-� �
� -�
�� - �
� ��
- � - ��
- � - ��
� � �
� -� �
� -� �
->
- ��
�
�
->