Sentence examples for theorem has been from inspiring English sources

This theorem has been confirmed experimentally.

You have the impression, in "Ipsa Dixit," that everything has been written, spoken, and sung — that a universal musical theorem has been demonstrated.

Pappus's theorem has been generalized to the case in which the region is allowed to move along any sufficiently smooth (no corners), simple (no self intersection), closed curve.

And the theorem has been proved.

In general, the theorem has been generalized in two directions.

The following theorem has been proved in [1].

end{aligned} (2.7) Hence, the theorem has been proved.

The next theorem has been proved in [6].

The proof of the theorem has been completed.

The upper bound theorem has been used to obtain an approximate solution.

This vital theorem has been generalised in various ways by several scientists.