31.   Draft-choice compensation for Type A, B and C free agents is determined by grouping players of different positions and using a complex mathematical formula.

32.   Drawing on research in cognitive psychology, he used mathematical formulas to incorporate into theory the view that human behavior responds to fairness and reciprocity, not just self-interest.

33.   Electronic devices use physical measurements and mathematical formulas to calculate pressure, but some blood pressure experts say they are unsatisfied by the data that the companies provide.

34.   First, they use a mathematical formula to compress each file.

35.   Frank Drake has come up with a mathematical formula to help scientists determine the number of civilizations that might be able and willing to talk to earthlings.

36.   Glaciologists have developed mathematical formulas to find out when an object left on the summit surface would emerge near the terminus, or snout, of a glacier.

37.   Government scientists have mathematical formulas to determine how intense a smell has to be to make people retch or vomit, Morris said.

38.   He is, in fact, a sort of biological computer who without pencil or calculator can instantaneously give the answer to complex mathematical formulas.

39.   He notes that Jefferson himself tried to devise a mathematical formula for how many generations it takes to cross racial lines.

40.   He is revising his own novel about parallel lives, which has a love scene told in mathematical formulas.