"I've been reading a lot of computer science papers lately, and I tend to skip over the math formulas and focus on the text."
I do that too. :) Unfortunately, at some point it gets hard to understand the prose without going back to read some of the fine details of the system they're talking about. XD
I tend to jump around. The introduction is usually boilerplate for the particular area of research, so it can be skipped. (I wonder how many different papers have told the story of the memory hierarchy and how it's getting more and more important as data gets bigger.) Then I try to figure out if the paper has anything important to say, before working on the math. I figure that sometimes the big idea of the paper is in the math, and other times, the big idea is in the text, and the math is just obligatory. (You can't publish a paper on an algorithm without spelling out the precise bounds on time and space, even if the formula contains 15 terms. Not all 15 terms can be important to the performance, but it certainly is important to put them in the paper.) I guess it depends on the field, but in the data structures papers I like to look at, it usually doesn't take a lot of math notation to express the key innovation.
