• 沉痛悼念 John Wheeler     现在是凌晨,睡不着,跑到David 的电脑上网,一条刺目的信息闯入我视线:我最欣赏的美国物理学家 John Wheeler因肝炎医治无效,撒手人寰,驾鹤西去~~~~~~~~~~~

          人类进入近代物理学时期以来,并不缺乏伟大的富有激情还创造力的物理学家,John Wheeler就是其中一个,但是既是超一流的物理学家又是超一流的导师,我所知...
  • 【非常粗糙的初稿,贴公式好麻烦,呜呜~~】 

    Physicists generally leave the difficult job of proving completeness of a given set of functions to the mathematicians.

                                                                                                                          ---Jackson.

    I am simply a student, not the one of famous physicists, hence there is no one of the mathematicians who renders me those rigorous proofs .hehe~~~~~^_^

                                                                                                                       ----henring