Has a lot to do with loop- and area- integrals of fields, complex calculus you may do in college.

Affirmative action forces a complex calculus of costs and benefits.

As soon as the quarterback is in sight, Jonathan Vilma begins the complex calculus of an N.F.L. sack.

Underlying that judgment is a complex calculus of calendar deadlines and political psychology with one constant: Mr. Torricelli's never-give-up, street-fighting nature.

Mr. Spang's job is to see to it that buses are neither underutilized or overcrowded, a complex calculus.

With its pastel-colored homes and scenic views, Ghajar is an old problem sprung from the often complex calculus of the Middle East.

It is a complex calculus, one that consumers are unlikely to delve into deeply when interrupted by a phone call at dinner time.

The most immediate way to develop a more complex logical calculus is to introduce rules that are sensitive to more fine-grained details of the sentences being used.

But in the complex political calculus of city budgets, Mr. Giuliani undoubtedly knew he would encounter such criticism no matter what he did.

He spread out the whole thing, then willed the complex calculus forward in thrust - beyond what he had in his mind.