andreivolt/prez-histoire-de-la-programmation — pull request #2 by scientific-coder (2013-09-17 15:01:39+00:00)
Title: fix volume ratio

(/ 40 0.1) is 400.
The table cell could be a formula [*] One more reason to switch to org-mode for presentations ;-)

[*]http://orgmode.org/worg/org-tutorials/org-spreadsheet-intro.html