Sentence examples for proving a lemma from inspiring English sources

We start by proving a lemma.

We now prove a lemma that plays an important role in the proof of Theorem 3.3.

For this purpose we prove a lemma which establishes a Cauchy criterion for two sequences simultaneously.

Next we prove a lemma that provides a useful bound on B1 and λ1.

Next, we prove a lemma which will be used in the next section.

Next, we prove a lemma which will be useful in the development of the main theorems.

We need to prove a lemma before presenting our main theorem.

Now we prove a lemma, using similar steps to Theorem 1.2 in [16].

For convenience to prove the forward/backward secrecy for member joining/leaving, we first prove a lemma as follow.

To do so, we first introduce a definition and prove a lemma which will be useful to our main result.

First, we prove a lemma, which is the base for the proofs of the convergence rate in the ergodic sense.