Irina's edits

1 files changed, 3 insertions, 3 deletions

diff --git a/blackbody_new.tex b/blackbody_new.tex
index 1066c1a..966020a 100644
--- a/blackbody_new.tex
+++ b/blackbody_new.tex
@@ -1,7 +1,7 @@
 \documentclass[./manual.tex]{subfiles}
 \begin{document}
 
-\chapter{Blackbody Radiation}
+\chapter*{Blackbody Radiation}
 
 %\date {}
 %\maketitle \noindent
@@ -145,9 +145,9 @@ power supply, meter stick.
 \end{figure}
 A point source of radiation emits that radiation according to an inverse square
 law: that is, the intensity of the radiation in $(W/m^2)$ is proportional to
-the inverse square of the distance from that source, so that the intensity at the certain distance from the blackbody integrated over surface of the sphere of such radius is always constant. Mathematically, we expect the following relationship between the total power of the radiation source $P$ and the distance to the point source $r$ to be:
+the inverse square of the distance from that source, so that the intensity at the certain distance from the blackbody integrated over surface of the sphere of such radius is always constant. Mathematically, we expect the following relationship between the total power of the radiation source $S_0$ and the distance to the point source $r$ to be:
 \begin{equation} \label{invlaw_theory}
-S(r)=\frac{P}{2\pi r^2}
+S(r)=\frac{S_0}{2\pi r^2}
 \end{equation}
 
 \begin{enumerate}