Calculus

Meaning

A method of reasoning or calculation applied to weighing competing considerations in a decision (distinct from the mathematical branch of the same name)

Origin / Etymology

Latin 'calculus' (small stone used for counting)

Synonyms

Reckoning Cost-benefit reasoning

Antonyms

Example Sentence

"A favourable US interest-rate environment relative to India intensifies capital-outflow pressure exactly when India's own reserves are already under strain, changing the calculus facing the RBI's managed float."

🎯 UPSC Usage

Frequently used in IR and economy answers, e.g., 'The strategic calculus behind India holding the Indus Waters Treaty in abeyance rests on accumulated leverage, not an immediate change in river flows.'

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