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1 + sqrt5

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      2

 Jun 10, 2017
 #1
avatar+2340 
+1

This is a special decimal called the golden ratio.

 

Anyway, \(\frac{1+\sqrt{5}}{2}\approx1.6180339887498948482045868343656381177203091798057628621354486227052604628189024497072072041893911374847540880753...\) 

 Jun 10, 2017
 #2
avatar+1900 
0

\(\frac{1+\sqrt{5}}{2}\)

 

\(\frac{1}{2}+\frac{\sqrt{5}}{2}\)

 

\(0.5+\frac{\sqrt{5}}{2}\)

 

\(0.5+\frac{2.2360679774997896964091736687...}{2}\)

 

\(0.5+1.1180339887498948482045868343...\)

 

\(1.618034...\)

.
 Jun 11, 2017

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