diff --git a/education/mathematics/mathematical-induction.html b/education/mathematics/mathematical-induction.html
index b1dedf1..f27dfc5 100644
--- a/education/mathematics/mathematical-induction.html
+++ b/education/mathematics/mathematical-induction.html
@@ -2,7 +2,7 @@
 title: 數學歸納法 (Mathematical Induction)
 description: 
 published: true
-date: 2026-02-11T17:21:19.387Z
+date: 2026-02-11T17:21:46.543Z
 tags: 
 editor: ckeditor
 dateCreated: 2026-02-11T17:14:35.544Z
@@ -23,7 +23,7 @@ dateCreated: 2026-02-11T17:14:35.544Z
 <p><span style="font-family:Arial, Helvetica, sans-serif;">A For n = 1,&nbsp;</span></p>
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 <p><span style="font-family:Arial, Helvetica, sans-serif;">The statement is true for n = 1.</span></p>
-<p><span style="font-family:Arial, Helvetica, sans-serif;">For n = k + 1, Assume the statement is true for some integer k &gt;= 1.</span></p>
+<p><span style="font-family:Arial, Helvetica, sans-serif;">For n = k + 1, Assume the statement is true for some integer k ≥ 1.</span></p>
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