Closure Relation

See also

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More things to try:

• doublet function
• delta sequence
• {{6, -7, 10}, {0, 3, -1}, {0, 5, -7}}

Cite this as:

Weisstein, Eric W. "Closure Relation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ClosureRelation.html

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