Dagsarkiv: april 16, 2012

Symmetries, translations and dilatations

A good definition of symmetry was given by the mathematician Hermann Weyl:  An object is symmetrical  if, after you performed an operation on it, it still looks the same as it did before. A function can be moved in the … Fortsätt läsa

Publicerat i Calculus, Gymnasiematematik(high school math), Uncategorized | Lämna en kommentar