diff --git a/.obsidian/plugins/obsidian-git/data.json b/.obsidian/plugins/obsidian-git/data.json
index e69de29..bef4c6e 100644
--- a/.obsidian/plugins/obsidian-git/data.json
+++ b/.obsidian/plugins/obsidian-git/data.json
@@ -0,0 +1,27 @@
+{
+  "commitMessage": "vault backup: {{date}}",
+  "autoCommitMessage": "vault backup: {{date}}",
+  "commitDateFormat": "YYYY-MM-DD HH:mm:ss",
+  "autoSaveInterval": 5,
+  "autoPushInterval": 0,
+  "autoPullInterval": 5,
+  "autoPullOnBoot": true,
+  "disablePush": false,
+  "pullBeforePush": true,
+  "disablePopups": false,
+  "listChangedFilesInMessageBody": false,
+  "showStatusBar": true,
+  "updateSubmodules": false,
+  "syncMethod": "merge",
+  "customMessageOnAutoBackup": false,
+  "autoBackupAfterFileChange": false,
+  "treeStructure": false,
+  "refreshSourceControl": true,
+  "basePath": "",
+  "differentIntervalCommitAndPush": false,
+  "changedFilesInStatusBar": false,
+  "showedMobileNotice": true,
+  "refreshSourceControlTimer": 7000,
+  "showBranchStatusBar": true,
+  "setLastSaveToLastCommit": false
+}
\ No newline at end of file
diff --git a/education/math/MATH1210 (calc 1)/Integrals.md b/education/math/MATH1210 (calc 1)/Integrals.md
index 9b23664..bd7eb56 100644
--- a/education/math/MATH1210 (calc 1)/Integrals.md	
+++ b/education/math/MATH1210 (calc 1)/Integrals.md	
@@ -87,8 +87,10 @@ Average = $\dfrac{1}{b-a} \int_a^b f(x)dx$
 Let $f$ be a continuous function on the closed interval $[a, b]$ and let $F$ be any antiderivative of $f$, then:
 $$\int_a^b f(x) dx = F(b) - F(a)$$
 ## Proof
-
 ## Mean Value Theorem
 Between the interval $[a, b]$, the average rate of change of a function **must be equal** to at least one point between $[a, b]$:
 $$ f'(c) = \dfrac{f(b) - f(a)}{x-a} $$
-For some $c$ between $a$ and $b$. 
\ No newline at end of file
+For some $c$ between $a$ and $b$. 
+
+1. $F(b) - F(a) = F(x_1) - F(x_0)$
+2. $= (F(x_1) - F(x_0) + (F(x_2) - F(x_1) + (F(X_3) - F(X_2) + \cdots + (F(x_n) - f(x_{n - 1})$ 3. $= 
\ No newline at end of file