Witches Kitchen 1971
Master dregree in Physics in scattering theory. PhD in Physics in group theory (ray representation in quantum mechanics). After a master in e-learning I'm Chief Editor / Deputy Editor for EduINAF, INAF magazine about outreach and astronomy education.
http://t.co/sHn7nJ4uFj a #funny image about #mathematics by Alexander Grothendieck

Riemann-Roch Theorem: The final cry: The diagram is commutative! To give an approximate sense to the statement about f: X → Y, I had to abuse the listeners' patience for almost two hours. Black on white (in Springer lecture notes) it probably takes about 400, 500 pages. A gripping example of how our thirst for knowledge and discovery indulges itself more and more in a logical delirium far removed from life, while life itself is going to Hell in a thousand ways and is under the threat of final extermination. High time to change our course!
Alexander Grothendieck about the Grothendieck–Riemann–Roch theorem via Math 245
Read also: how does one understand GRR?





