[math-fun] Three piece Golden Rectangle to square dissection
21 May
2019
21 May
'19
7:17 p.m.
Golden rectangle↔︎square <http://gosper.org/gold2square.gif> I forget where I stole this, but can you find the superfluous step I just noticed? (Not the retrace, which was to tell you a dimension.) —rwg (Rebuild in progress)
9 Jun
9 Jun
5:46 a.m.
On Tue, May 21, 2019 at 6:17 PM Bill Gosper <billgosper@gmail.com> wrote:
Golden rectangle↔︎square <http://gosper.org/gold2square.gif> I forget where I stole this, but can you find the superfluous step I just noticed? (Not the retrace, which was to tell you a dimension.) —rwg
SPOILER: The arc centered on the top edge of the rectangle is superfluous.
(Rebuild in progress)
Nicer golden rectangle to square <http://gosper.org/gold2square2.gif> I can re-export this to loop if people want. —rwg
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Bill Gosper