Coming up with the right formula is not a simple matter.

There are going to be questions where we have to come up with the formula.

I think we finally have come up with the formula for success.

Because when things are going well, even with a formula which is so clearly f**ked, you want to take the credit.

Once I begin playing games with the formula, the whole thing might fall apart.

We need to come up with a formula that everyone can agree on.

"I thought he failed to come up with a working formula."

It changes the answer you get with the little formula I laid out.

It's very difficult, it seems to me, for someone to come up with a formula that is perfect.

We will begin with the good old formula of the fairy stories.