mferrari

"Write to allow skipping over formulas" is great advice beyond just mathematics. Many a technical blog contains something like "I opened the file and look what I found!" followed by line after line of someone else's code or, even worse, a log file. Paraphrase your displayed matter so I can read your text fluidly. If I want to dig deeper, I'll go back and parse the details carefully.

A barrel of crude peaked above $140 in July 2008 and has been lower ever since.