I am waiting for approval.

Shouldn't we wait for Tom's approval?

But sometimes we cannot wait for proof.

Graphical interface for the Coq proof assistant

The proof?

Proof General

CoqIDE Proof Assistant

We need proof.

They wanted proof.

I have proof.

I need proof.

There's no proof.

Where's your proof?

Where's your proof?

Tom wanted proof.

Tom wanted proof.

Mary wanted proof.

We wanted proof.

Where's the proof?

Tom nodded approval.

For me it is a technical proof of my ideas.

I would be grateful for your approval of this request.

Several texts proposed for his approval had to be changed.

The proof is trivial.

You have no proof.

You have no proof.

Do you want proof?

Do you want proof?

Do you want proof?

Do you want proof?

We have no proof.

The proof is irrefutable.

Do you have proof?

Do you have proof?

Is there any proof?

I have no proof.

I need solid proof.

I don't need approval.

Tom wants Mary's approval.

Tom nodded his approval.

So with deep humility, and for your approval, we present Cloudburst.

Initially, their proof was not accepted by all mathematicians because the computer assisted proof was infeasible for a human to check by hand .

An assertion isn't a proof.

Is this cage shark proof?

There s no proof of that.