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Representation of Relations (Continued)

Truth table:

x\y	0	1	2	3	4	...
0	false	true	true	true	true
1	false	false	true	true	true
2	false	false	false	true	true
3	false	false	false	false	true
4	false	false	false	false	false
...

Matrix entry for x/y is true iff x is in relation to y.