five lemma
five lemma · five lemmas
A particular lemma that claims the existence of a particular isomorphism in a…A particular lemma that claims the existence of a particular isomorphism in a commutative diagram given certain other homomorphisms in the diagram.
Meaning
1 senses(singular, singular only)A particular lemma that claims the existence of a particular isomorphism in a commutative diagram given certain other homomorphisms in the diagram.