Archive for September, 2011

(X, Why)?

That is math without tears.


esp. test this out:

Coffee Logic

And one related:

3 Logicians walk into a bar

With or without ? I mean, tears.


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Book notice

Author’s blog

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Hello world!

Welcome to WordPress.com. After you read this, you should delete and write your own post, with a new title above. Or hit Add New on the left (of the admin dashboard) to start a fresh post.

Here are some suggestions for your first post.

  1. You can find new ideas for what to blog about by reading the Daily Post.
  2. Add PressThis to your browser. It creates a new blog post for you about any interesting  page you read on the web.
  3. Make some changes to this page, and then hit preview on the right. You can always preview any post or edit it before you share it to the world.
Hi, I have changed my blog site again, this time to WordPress, because it is said to be the most powerful by far.
My migration history:
Homepage: Hong Kong PolyU website –> Department website –> Google site
Blog: Sina blog –> Blogger –> WordPress

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Freddy the chess champion

Interview with Freddy

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