Minor tag and description fixes

Author: kevinlinxc

content/formulas/gaussian/index.md

@@ -2,7 +2,7 @@
 title: Gaussian/Normal Distribution
 description: "The formula for the normal distribution."
 summary: "The formula for the normal distribution."
-tags: ["statistics", "probability theory"]
+tags: ["math", "statistics", "probability theory"]
 date: 2023-07-13
 latex: f(x) = \frac{1}{\sigma \sqrt{2\pi}} e^{-\frac{1}{2}\left(\frac{x-\mu}{\sigma}\right)^2}
 ---

content/formulas/ideal-gas-law/index.md

@@ -6,7 +6,9 @@ tags: ["chemistry"]
 date: 2022-11-27
 latex: PV = nRT
 ---
-{{< katex >}}
+{{< katex >}}  
+The ideal gas law is given by:
+
 $$PV = nRT$$
 
 Where

content/formulas/ohms-law/index.md

@@ -6,7 +6,10 @@ tags: ["physics", "electrical engineering"]
 date: 2022-11-27
 latex: V = IR
 ---
+
 {{< katex >}}
+Ohm's law is given by:
+
 $$V = IR$$
 
 Where