(adsbygoogle = window.adsbygoogle || []).push({}); condensed matter--integral over density of states

1. The problem statement, all variables and given/known data

http://online.physics.uiuc.edu/courses/phys460/fall06/handouts/460-lect12.pdf [Broken]

Could someone explain to me why the first equation on slide 22 is true?

2. Relevant equations

3. The attempt at a solution

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Condensed matter-integral over density of states

**Physics Forums | Science Articles, Homework Help, Discussion**