geoff smith

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On a construction of Hagge - Christopher Bradley and Geoff Smith

On a construction of Hagge - Christopher Bradley and Geoff Smith In 1907 Hagge constructed a circle associated with each Cevian point P of...

Thread by: LTTK CTV, Oct 6, 2019, 0 replies, in forum: Tạp chí Hình học Geometricorum
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On a porism associated with the Euler and Droz-Farny lines - Christopher Bradley, David Monk and Geoff Smith

On a porism associated with the Euler and Droz-Farny lines - Christopher Bradley, David Monk and Geoff Smith The envelope of the Droz-Farny lines...

Thread by: LTTK CTV, Oct 5, 2019, 0 replies, in forum: Tạp chí Hình học Geometricorum

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