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Mathematics 15 Online
OpenStudy (unklerhaukus):

\[x-1=\frac 1x\]

OpenStudy (unklerhaukus):

\[x^2-x-1=0\]

OpenStudy (turingtest):

?

OpenStudy (anonymous):

golden ratio?

OpenStudy (unklerhaukus):

yeahs

OpenStudy (unklerhaukus):

it is not that hard to solve

OpenStudy (unklerhaukus):

\[x=\frac{-(-1)\pm\sqrt{(-1)^2-4\times1\times(-1)}}{2\times(1)}\]

OpenStudy (turingtest):

but why man... \(why\)? lol... it's friggin' everywhere

OpenStudy (turingtest):

I like\[\huge\Phi={1\over{1+{1\over{1+{1\over{1+\ddots}}}}}}\]

OpenStudy (unklerhaukus):

\[x=\frac{1\pm\sqrt{5}}{2}\]

OpenStudy (unklerhaukus):

taking the inverse is the same as \[\varphi^{-1}=\varphi-1\] taking away 1

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