deletions | additions       diff --git a/Figures.tex b/Figures.tex  index c4acf54..92829e2 100644  --- a/Figures.tex  +++ b/Figures.tex 
...
Therefore:  $$\frac{\Delta V}{\Delta B}=0.000443\frac{V}{mT}=0.443\frac{V}{T}$$  As shown in Figure 1:   $$V=\frac{0.021\times (1+cos(\frac{2\pi\times(\theta-162)}{180}))}{2}$$ $$\frac{\Delta V}{\Delta\theta}=\frac{0.21}{2}\times(-sin(2\frac{\pi}{180}(-45)))$$