Definition
Lemma
A lemma is a proved statement used mainly as a step in the proof of a theorem, proposition, or corollary.
A lemma can also be of independent interest, but its main role is usually to support a larger result.
Lemma
A lemma is a proved statement used mainly as a step in the proof of a theorem, proposition, or corollary.
A lemma can also be of independent interest, but its main role is usually to support a larger result.