Wednesday, September 23, 2009

Open-Source Math Tool: Sage

So life as a student has begun.

But not quite the same. For instance, I still have work pending; I still have people chasing after me, I still have products in the pipeline while several hours daily, I am usually in class.

Several days ago, professors from maths class that I'll take next semester (next semester, mind you!!!), emailed us 4-pages "diagnostic" test of our level of mathematics. I swear cold chills descended upon my spine. Not that I hate math or anything like that, but it kinda reminded me of those days of math homeworks which took me hours to finish, not to mention those blasted complicated sums which sometimes, unfinished, crept into my sleep...

So I turned to wikipedia to refresh my 'math memory' - if there's such a thing, and lo and behold, it didn't turn out as difficult as I thought. Differentiation, all kinds of techniques to arrive at it, etc. wasn't quite as horrible as I thought. And then I discovered "Sage". After unsuccessful attempts to use Maple or Mathlab or something without paying thousands of dollars (hey I'm only a poor student), I discovered an open-source alternative. Somewhat thankful, I'd like to see how it compares to other packages. After several frustrating download attempts with a download speed in the range of 5Kbps, I finally found a mirror closest to where I am, that allowed the download (almost 400MB) to finish in about 20 minutes.

It's good enough for me to start writing this blog post :) Let's just say it appeals to the geeky part of me - it requires a mini-webserver to run at port 8000, and requires one to have accounts to 'log in', and its worksheet, was clean enough that I could verify my answers to a complicated differentiation in half an hour. Intuitive words such as "diff" and "sin" and "cos" simply work. Well, they need brackets. And I suppose a few helpful buttons wouldn't hurt. But hey, engineers love command-line interface, right? This package has all that we can ask for...

Just thought to recommend this nifty package.

Now back to the books...

1 comment:

stü said...

Dear Antonia
can you please give me à contact to you. I'm intrested in German Apps. My Email. stuehrenberg@ ewetel. net.