暇つぶし2chat MATH - 暇つぶし2ch177:現代数学の系譜 雑談 古典ガロア理論も読む 18/12/01 20:36:07.84 7lZuHhq/.net >>157 つづき 3) URLリンク(en.wikipedia.org) Well-ordering theorem (整列可能定理) (抜粋) History Georg Cantor considered the well-ordering theorem to be a "fundamental principle of thought".