Relative pseudo-complement

English

Noun

1. Template:Lb The residual operation of a Heyting algebra when considered as a residuated lattice whose monoid operation is the meet operation. Equivalently, the relative pseudo-complement of a with respect to b is the supremum of the set of all z such that $z\wedge a⩽b$, where $\wedge$ denotes the meet operation of the given Heyting algebra.

Usage notes

• The relative pseudo-complement is analogous to material implication and may be represented by an infix right arrow: $\to$.

See also

• Template:L