Practice problem
Let S=∑n=1∞1n⋅2n−1S = \sum_{n=1}^{\infty} \frac{1}{n\cdot 2^{n-1}}S=∑n=1∞n⋅2n−11. Find eSe^SeS.
Source: HMMT February 1998
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Type a concept, like “slope” or “photosynthesis”.
