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46
[Ch. II.
CROSS QUESTIONS.
§ 5. Smaller Diagram.
Symbols to be interpreted.

1 
0 
1 0 
0 0

0 0 
—— 
0 
0 1
[See p. 65]
§ 5. Smaller Diagram.
Symbols to be interpreted.
$y$ 
$x$ $y^{\prime }$ 
$x^{\prime }$ 
1 
0 
1  
0 
0  0 
0  
0 
—— 
0  
0  1 
[See p. 65]