deletions | additions       diff --git a/Data and Analysis.tex b/Data and Analysis.tex  index fcf9510..b326430 100644  --- a/Data and Analysis.tex  +++ b/Data and Analysis.tex 
...
\section{Data and Analysis}  First to plot $c_1$, the frequencies can be found from the recorded data at various pressures. The frequencies and the sound speed are related by $f=\frac{c_1n}{2L}$ and solving for results in \[c_1=\frac{f2L}{n}\] where L=0.0495 meters and choose n=1.