From 0359c34a946f08aa934274978fe7eef5ece6d245 Mon Sep 17 00:00:00 2001
From: Peter Ha <34954149+petehaha@users.noreply.github.com>
Date: Sun, 25 Oct 2020 15:23:30 -0500
Subject: [PATCH 1/3] Update tidy.Rmd

Fixed a typo
---
 tidy.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tidy.Rmd b/tidy.Rmd
index c125e573..9e4c606e 100644
--- a/tidy.Rmd
+++ b/tidy.Rmd
@@ -121,7 +121,7 @@ made it easy to divide cases by population.
 However, we had to repeat this calculation for each row.
 
 The ideal format of a data frame to answer this question is one with columns `country`, `year`, `cases`, and `population`.
-Then problem could be answered with a single `mutate()` call.
+Then, the problem could be answered with a single `mutate()` call.
 
 </div>
 

From cfa58a4ce0e67521fc1f7d30cb1d2ce0724b873f Mon Sep 17 00:00:00 2001
From: Peter Ha <34954149+petehaha@users.noreply.github.com>
Date: Wed, 28 Oct 2020 19:09:03 -0500
Subject: [PATCH 2/3] Update strings.Rmd

Fixed appearance on Exercise 14.3.5.2
---
 strings.Rmd | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/strings.Rmd b/strings.Rmd
index 80ee3daa..9507b8f2 100644
--- a/strings.Rmd
+++ b/strings.Rmd
@@ -618,8 +618,8 @@ The answer to each part follows.
 Construct regular expressions to match words that:
 
 1.  Start and end with the same character.
-1.  Contain a repeated pair of letters (e.g. ``church'' contains ``ch'' repeated twice.)
-1.  Contain one letter repeated in at least three places (e.g. ``eleven'' contains three ``e''s.)
+1.  Contain a repeated pair of letters (e.g. ``church`` contains ''ch'' repeated twice.)
+1.  Contain one letter repeated in at least three places (e.g. ``eleven`` contains three ''e''s.)
 
 </div>
 

From 741d0123f3fdf57ab64d9bd01e3c73cc0d2a7fa3 Mon Sep 17 00:00:00 2001
From: Peter Ha <34954149+petehaha@users.noreply.github.com>
Date: Thu, 29 Oct 2020 19:15:17 -0500
Subject: [PATCH 3/3] Update strings.Rmd

Updated crucial typo which ruins formatting for the rest of the document.
---
 strings.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/strings.Rmd b/strings.Rmd
index 9507b8f2..f6bd090a 100644
--- a/strings.Rmd
+++ b/strings.Rmd
@@ -405,7 +405,7 @@ Create a regular expression that will match telephone numbers as commonly writte
 
 <div class="answer">
 
-<div class="alert alert-primary hints-alert>
+<div class="alert alert-primary hints-alert">
 This answer can be improved and expanded.
 </div>