Sentence examples for is it proven from inspiring English sources

This article is not considered to be used in real life situations, nor is it proven effective enough to work.

Is it proven?

"Is it proven or what?

You want corruption, be it proved or alleged?

That's never been proven -- it's never been refuted".

"That's what it proves," Martin said.

It is proven to be NP hard.

"It's proven it works with the Final Four team".

It's proven to be ludicrous".

And it's proven to be healing.

"It's proven that it works".