Progress and Notions

• Fixed minor issues in the document.

• Corrected the utility computation formula. I left it simply p*f.

What I felt I should/shouldn't do:

• Keep it simple
• Tests first, (formula, algorithm) optimizations later
• Start simple testing soon: get real. Otherwise I will be stuck in an endless loop of modifying and refining descriptions of the ideas that I'm not sure work at all.