Re: Three questions about equicenters
- Dear Quim,
> Two inscribed triangles a1b1c1, a2b2c2 have an equicenter E asI'm not sure about who first defined the term equicenter, but I found
> defined and constructed by Thebault. E is the fixed point of the
> affine transformation sending a1 to a2, b1 to b2, c1 to c2. When
> a1b1c1, a2b2c2 are similar, E is its similitude center.
something online that suggests a person named E. Duporcq coined the
This link will probably not work after the message is posted and the
lines will have to be concatenated to make it link properly to JSTOR.
I can send a screenshot of the introductory materials if anyone is
interested. I want to get my hands on this entire three page paper.