[armoredkitten]

What is the measurement on the x-axis in the graph?? The text is talking about equations of 20 or 30 characters, but the graph goes up to...6. Six what?? Characters? Terms? If it's characters, why do we only get to see the performance from 1-6, when apparently 7% of equations had more than 20?

[bearjaws]

That's a fair point, I bucketed them into lengths of 1-10, 11-20, 21-30. I'll do a quick update.