It's dreadfully confusing. Through the Looking Glass. Through the Looking Glass. R. D. A thing is obvious mathematically after you see it. Men pass away, but their deeds abide.
Projective geometry is all geometry.
Chebyshev To isolate mathematics from the practical demands of the sciences is to invite the sterility of a cow shut away from the bulls. In V. P. Ponomarev Mysli o nauke Kishinev , 1973. You can only find truth with logic if you have already found truth without it. The Man who was Orthodox. It isn't that they can't see the solution.