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_____________________ / _____________ / / ____ / / / 2 / 4 / 4 . / 4 / \/ \/ / -------------------- / 3 \/ 2
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1/2
_____________________ / _____________ / / ____ / / / 2 / 4 / 4 . / 4 / \/ \/ = / -------------------- / 3 \/ 2 ____________________ / ____________ / / _ _ 1/2 / / | 2 | / 4 / 4 . | 4 | / \/ |_ _| = / ------------------- / 3 \/ 2 __________________ / ___________ / / / 4 / 4 . 4 / \/ = / ------------------- / 3 \/ 2 _____________ / _ _ 1/4 / | | / | 16 | / |_ _| = / --------------- / 3 \/ 2 _____________ / _ _ 1/4 / | 4 | / | 2 | / |_ _| = / -------------- \/ 8 ______ / / 2 = / ----- \/ 8 ______ / / 1 = / ----- \/ 4 _ _ 1/2 | 1 | = | ----- | |_ 2^2 _| _ _ | 1 | = | ----- | |_ 2 _| = 1 / 2
1/3 -2/3 2n - 2n -------------- = ? -2/3 2n