Armstrong CriteriaEdit

Could you clarify what you mean by "Armstrong Criteria"? There are a few different concepts that go by similar names, and I want to make sure I write about the exact one you have in mind.

• If you mean Armstrong's axioms (often used in database theory for functional dependencies), I can write an encyclopedia article describing their origin, statements (reflexivity, augmentation, transitivity), significance for database normalization, and the debates around them.
• If you mean a policy or legal/ethical criterion associated with someone named Armstrong or a specific field (e.g., economics, political science, psychology), please specify the field and any particular source or era.
• If it’s a more obscure or newer concept, any brief pointer to its domain or a defining description would help me frame the piece correctly.

Also, tell me the desired depth (short overview vs. in-depth article), any particular controversies you want covered from the intended viewpoint, and how many term links you’d like included. Once I have that, I’ll produce the article in Markdown with the required See Also section at the end.