# Density of state

by mahdi
Tags: density, state
 P: 3 What is the solution of Dirac delta function of density of sate equation below: DOS(E)=2/N ∑ ∫(1/dEj(k)/dk).δ[Ej(k)-E]dE
 P: 27 are you sure this expression makes sense? Maybe I miss something?
P: 33
 Quote by mahdi What is the solution of Dirac delta function of density of sate equation below: DOS(E)=2/N ∑ ∫(1/dEj(k)/dk).δ[Ej(k)-E]dE
Hi,you can use " tex formula tex " to eidt your formula as follows

$$\frac{1}{2}Ax= b$$