[4] viXra:1901.0471 [pdf] submitted on 2019-01-31 08:47:29
Authors: Alexander Skutin
Comments: 5 Pages.
In this short note we introduce the blow-up of the Feuerbach’s theorem.
Category: Geometry
[3] viXra:1901.0195 [pdf] submitted on 2019-01-14 11:16:25
Authors: Antoine Balan
Comments: 1 pages, written in english
We define a closed 2-form for any spinorial manifold. We deduce characteristic classes.
Category: Geometry
[2] viXra:1901.0162 [pdf] submitted on 2019-01-11 17:27:46
Authors: Hiroshi Okumura
Comments: 3 Pages.
We generalize several Archimedean circles, which are the incircles of special triangles.
Category: Geometry
[1] viXra:1901.0152 [pdf] submitted on 2019-01-11 06:31:41
Authors: Edgar Valdebenito
Comments: 63 Pages.
Esta nota muestra una colección de fractales.
Category: Geometry