Mathematics in Ancient and Medieval India c8.s3.35
Mathematics in Ancient and Medieval India c8.s3.35
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c8.s3.35
Changing successively n to n-2, n-4, 3, multiplying alternately by 1 and -1, and adding, we obtain, $-- U₃ + U₅ -- + U_n$ $= - ⅓ + ⅕ + 1/n + f (2) - f (n+1)$