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Last modified on 18 May 2007, at 16:30
Puzzles/Analytical Puzzles/Surprising Limit/Hint
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Puzzles

Analytical Puzzles

Surprising Limit
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Puzzles

Analytical puzzles

Surprising Limit
Hint
Show that
(calculable in head!)
Hint
Edit
Use the series expansion of
e
:
is a
periodic function
with periodicity
.
Solution