[4] **viXra:1303.0146 [pdf]**
*replaced on 2013-04-03 19:52:20*

**Authors:** Morio Kikuchi

**Comments:** 14 Pages.

The types of inversions are made clear.

**Category:** Geometry

[3] **viXra:1303.0130 [pdf]**
*submitted on 2013-03-17 17:44:41*

**Authors:** Edigles Guedes

**Comments:** 4 pages

By means of geometrical problem of how many points can you find on the (half) parabola, such that the distance between any pair of them is rational, we construct some parametric equations.

**Category:** Geometry

[2] **viXra:1303.0104 [pdf]**
*submitted on 2013-03-14 11:07:48*

**Authors:** Mircea Eugen Selariu

**Comments:** 21 Pages.

EXIS TĂ O LEGATURĂ ÎNTRE PARABOLA CA POVESTIRE Ş I PARABOLA DIN
MATEMATICĂ ?
“ Exis tă ! Există şi între parabolele centrice şi parabolele excentrice sau excentricele parabolice !

**Category:** Geometry

[1] **viXra:1303.0015 [pdf]**
*replaced on 2013-03-03 12:08:50*

**Authors:** Marian Nitu, Florentin Smarandache, Mircea Eugen Selariu

**Comments:** 23 Pages.

This work central idea is to present new transformations, previously non - existent
in Ordinary mathematics, named centric mathematics ( CM) but that became possible due
to new born eccentric mathematics, and, implicit, to supermathematics.
As shown in this work, the new geometric transformations, named conversion or
transfiguration, wipes the boundaries between discrete and continuous geometric forms,
showing that the first ones are also continuous, being just apparently discontinuous.

**Category:** Geometry