He will include a cost of £20,000 in his calculations.

Still another person he would have to include in his calculations.

And I thought maybe you were including that in your calculation.

"Did you include the men who died in your calculations?"

Wouldn't this also have to be included in the calculation?

Only its average effect (mean field) is included in the calculation.

Its effects have to be taken into account in the calculation.

It has given him extra data to use in his calculations.

"You are of course quite right in your calculations," he said.