Add additional changes for #735

Resolves #735

Author: hollasch

CHANGELOG.md

@@ -34,6 +34,7 @@ Change Log -- Ray Tracing in One Weekend
 
 ### _The Rest of Your Life_
   - Fix: Fix errors in citation section (#721)
+  - Fix: Area equation in section 3.3 Constructing a PDF and nearby text (#735)
   - Add: Listing 36: Add missing updates to dielectric class for updating specular in scatter record
 
 

books/RayTracingTheRestOfYourLife.html

@@ -341,7 +341,7 @@
 <div class='together'>
 Given a random number from `d = random_double()` that is uniform and between 0 and 1, we should be
 able to find some function $f(d)$ that gives us what we want. Suppose $e = f(d) = d^2$. This is no
-longer a uniform PDF. The PDF of $e$ will be bigger near 0 than it is near 1 (squaring a number
+longer a uniform PDF. The PDF of $e$ will be bigger near 1 than it is near 0 (squaring a number
 between 0 and 1 makes it smaller). To convert this general observation to a function, we need the
 cumulative probability distribution function $P(x)$:
 

books/acknowledgments.md.html

@@ -22,6 +22,7 @@
 
   - [Aaryaman Vasishta](https://github.com/jammm)
   - Andrew Kensler
+  - [Antonio Gamiz](https://github.com/antoniogamiz)
   - Apoorva Joshi
   - [Aras Pranckevičius](https://github.com/aras-p)
   - Becker