December 15, 2007

Christmas card for my geeky friends

Yes, I posted this last year. There'll be a lot more of that until end of year.

Repeat from last year. Don't say that I didn't warn you.

This, I loved:


Translation to follow upon request.

BTW, here is the Taylor series expansion for the natural log Euler's constant. Behold:

taylor series expansion for natural log.png

Substitute "1" for x and there you have it.

Update: As someone else noticed, the series expansion is for the root used in the natural log: e, also know as Euler's number, Euler's constant(not the Euler-Mascheroni constant), or Napier's constant. Sorry for any confusion.

Posted by Physics Geek at December 15, 2007 10:39 AM | TrackBack StumbleUpon Toolbar Stumble It!