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MyWikiBiz, Author Your Legacy — Thursday August 07, 2008

In logic and mathematics, a tacit extension is in formal respects the simplest or the logically least committal of the several possible set operations that are inverse to the set-theoretic operation of projection.

[edit] See also

• Cartesian product
• Inverse relation
• Projection (set theory)
• Relation (mathematics)
• Relation composition
• Relation construction
• Relation reduction