swcarpentry/bc — pull request #96 by wltrimbl (2013-10-22 21:28:11+00:00)
Title: Thw minoredits

Described slight variations in key bindings in ipython notebook;
revised slightly inaccurate statement about arithmetic;
added less-circular definition of data types;
added list of three fundamental data types;
removed some newlines and added backticks.