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Golden Ratio Conjugate

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The golden ratio conjugate, also called the silver ratio, is the quantity

Phi=1/phi
(1)
=phi-1
(2)
=2/(1+sqrt(5))
(3)
=(sqrt(5)-1)/2
(4)
=0.6180339887...
(5)

(OEIS A094214), where phi is the golden ratio.

See also

Golden Ratio, Silver Ratio

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References

Knott, R. "Fibonacci Numbers and the Golden Section." http://www.mcs.surrey.ac.uk/Personal/R.Knott/Fibonacci/.Sloane, N. J. A. Sequence A094214 in "The On-Line Encyclopedia of Integer Sequences."

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Golden Ratio Conjugate

Cite this as:

Weisstein, Eric W. "Golden Ratio Conjugate." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/GoldenRatioConjugate.html

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