Posted by: Gary Ernest Davis on: November 17, 2010
Here’s
x
x
x
x
x
x
x
More generally, if is the
Fibonacci number, where
, and
is the sum of the Fibonacci numbers
then
 is an integer multiple of
.
For example, , and
.
[…] Our thanks to the Republic of Maths blog that brought this to our attention, via this video link. […]
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