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 In a sense, *Falsehood* articles are a suite of wordy unit-tests covering extensive edge-cases provided by real-world usage.
 
+<details>
+  <summary> 
+    <strong>TL;DR version</strong> <sub>(Click To Expand)</sub>
+  </summary>
+  
+  > A "falsehood" is an **"idea" that you initially believe was true**, but in-reality it is **proven to be false**. 
+  > 
+  > E.g. "**Idea:** Valid email address exactly has one `@` character, right? I will use this rule to implement my email-field validation logic. **Reality:** False! Emails [can have multiple `@` chars](https://www.netmeister.org/blog/email.html), therefore my implementation should allow this.". 
+  > 
+  > These listed articles will have a comprehensive list of those false-beliefs that you should be aware of, to help you become a better programmer.
+</details>
+
 ## Contents
 
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