送交者: 008 于 2005-4-26, 16:31:40:

回答: 有谁看懂了那个爱因斯坦的证明？ 由 咣叽 于 2005-4-26, 09:53:16:

• obvious? - 咣叽 (41 bytes) 2005-4-27, 03:34:02
  • right, but Einstein let us know E=mc^2 instead of E=mc, so we have a^2+b^2=c^2 - 008 (0 bytes) 2005-4-27, 15:41:08

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