Sentence examples for begin this section from inspiring English sources

We begin this section by proving the following crucial lemmas.

We begin this section with simple properties of determinants.

Let us begin this section with the following definition.

We begin this section by giving some notations.

We begin this section with some basic notations.

We begin this section with the following lemmas.

We begin this section by recalling [6, Theorem ].

We begin this section by introducing the following definition.

We begin this section with the following general-type statement.

We begin this section with some basic concepts [3, 4].

We begin this section with two standard inequalities as follows.