Euclidean geometry Definition and 52 Threads

  1. S

    Proving Bisection of Angles with Euclidean Geometry

    I was at brunch this morning and I met a young man of about 35 years who is a musician but studied mathematics in college. He mentioned to me that one of the great problems of mathematics is the problem of trisecting the angle. He taught me how to bisect an angle, and kept emphasizing that...
  2. MathematicalPhysicist

    Hilbert's 20 axioms of the Euclidean geometry

    what are they?