Difference between revisions of "Paper:David Zeitlin/On Identities for Fibonacci Numbers"

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[[Fibonacci numbers]]<br />
 
[[Fibonacci numbers]]<br />
 +
[[F(n)F(n+2)-F(n+1)^2=(-1)^(n+1)]]<br />
 +
[[F(m+h)F(m+k)-F(m)F(m+h+k)=(-1)^mF(h)F(k)]]<br />
 +
[[F(m)=F(k+1)F(m-k)+F(k)F(m-k-1)]]<br />
  
 
[[Category:Paper]]
 
[[Category:Paper]]

Latest revision as of 13:12, 1 August 2018

David Zeitlin: On Identities for Fibonacci Numbers

Published $1963$, The American Mathematical Monthly.


Fibonacci numbers
F(n)F(n+2)-F(n+1)^2=(-1)^(n+1)
F(m+h)F(m+k)-F(m)F(m+h+k)=(-1)^mF(h)F(k)
F(m)=F(k+1)F(m-k)+F(k)F(m-k-1)