Which of the following studies has NOT originated in India?
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Algebra
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Trigonometry
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Calculus
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None of these
D
Correct answer
Explanation
All three listed fields - Algebra, Trigonometry, and Calculus - have significant origins in Indian mathematics. Algebra from Brahmagupta's work, Trigonometry with Aryabhata's sine functions, and early Calculus concepts from Kerala school's Madhava. Therefore 'None of these' (meaning none originated outside India) is correct.