Robuta

https://ourbigbook.com/cirosantilli/projective-space/-/discussions Projective space by Ciro Santilli - Discussion - OurBigBook.com projective spacecirosantillidiscussion https://macaulay2.com/doc/Macaulay2/share/doc/Macaulay2/NAGtypes/html/_to__Affine__Chart_lp__Z__Z_cm__List_rp.html toAffineChart(ZZ,List) -- coordinates of a point in the projective space in an affine chart of ain theprojective spacelistcoordinates https://cp4space.hatsya.com/2012/10/01/moda-projective-geometry/ MODA: Projective geometry | Complex Projective 4-Space Apr 24, 2021 - (This is a pre-recorded message scheduled to automatically publish on the 1st October. If you're reading this, I'm in Cambridge, probably either very busy with... projective geometrymodacomplexspace