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Differential equation - 30 - Alternative method for PI
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Prakhar Shrivastava
INDUSTRIAL AND PRODUCTION | IIT B | NITIE | GATE - 2016 ( AIR -03, SCORE - 939/1000) |Tennis | Street plays | Foodie

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Sir, please solve A:B=2:3 and A:C=1:2, then find out B:C.
integration of tan X is ln(secX) but you wrote ln cosX