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Puzzles/Analytical Puzzles/Surprising Limit/Hint
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Analytical Puzzles

Surprising Limit
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Puzzles

Analytical puzzles

Surprising Limit
Hint
Show that
(calculable in head!)
Hint
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Use the series expansion of
e
:
is a
periodic function
with periodicity
.
Solution
Last edited on 18 May 2007, at 16:30