For example, more workers on a job would reduce the time to complete the task. They are inversely proportional. ... The constant of proportionality is 540, ...

Proportionality is a key component in determining the legality of an act of war. It is not merely a question, lawyers said, of fairly balancing the death tolls on either side of a conflict’s ledger.

Observing and trying to understand proportionality from afar – through media reports and the blogosphere, for example – is fraught with uncertainty and ambiguity, because almost all of the ...