Amazing Properties

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Leon Bankoff's 9 Surprises
No. 1, No. 2 and No. 3
The Archimedean Twin Circles - No. 4
No. 5
No. 6
No. 7
No. 8
The Bankoff Triplet Circle - No. 9
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Fixed (centered)
Show Archimedean Twin Circles
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For Leon Bankoff's 9 surprises see [1]
Circle numbering is taken from [3]
The Archimedean Twin Circles
Other Archimedean Circles
Circles W4, W9, W10, W11
Circles W13, W14
Circle W15
Circles W15, W27
Circles W15, W16, Schoch Line
Woo circle W28, Schoch Line
Circles W5, W12, W4, W29, W28
Similar arbeloi, W22, Schoch Line
Similar arbeloi, circles W6, W7
Circle W17, Schoch Line
Circle W18, Schoch Line
Circle W19
Circles W3, W20, W21, W26