I feel as if this happens to everyone regardless of economic stature. Obviously more prominent with poorer families, but this is why I teach. A pretty accurate depiction of Bboying. On October 18, 2012. On August 07, 2012. B-Boy Domkey Lionz of Zion. On August 07, 2012. On February 06, 2012. On February 02, 2012. On January 03, 2012. On August 21, 2011.

My favourite photo on tumblr. Mindfucked me for a lifetime. This is creepy i want a hug. I reblog this every time I see it. That wall speak the truth.

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Introduces semantics of programming languages through the medium of a proof assistant. Part I is a self-contained introduction to the proof assistant Isabelle. All of the material in Part II is formalized in Isabelle, yet most of it can also be read independently of Part I. The book contains 115 exercises that provide hands-on experience with Isabelle. The files on this web site are compatible with Isabelle2017.