Non-Euclidean geometry changed everything by challenging 2000+ years of mathematical "truth." On a sphere, parallel lines DO meet and triangles sum to >180°! #GeometryRevolution #MathFoundations

I have created an irc channel on #math #mathphilosophy #mathfoundations . hashmathphilosophy (pay attention you may need to add the hash prefix to join) on libera irc network.
The traffic is near to zero so if you leave a question be day-patient. I monitor it but once per day.
We must try novel approaches . I have some ideas. I d please to discuss them.