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  1. Concave vs. Convex: Explaining the Difference - Merriam-Webster

  2. Concave” vs. “Convex”: What’s The Difference? - Dictionary.com

  3. Concave vs. Convex: What’s the Difference? - Writing Explained

  4. Concave vs. Convex—What's the Difference? - Grammarly

  5. Concave vs Convex - Science Notes and Projects

  6. Concave vs. Convex: Basic Differences to Know | YourDictionary

  7. Concave vs. Convex: What’s the Difference?

  8. Concave vs Convex - Examples, Differences, Usage, Tips

  9. Concave vs. Convex - What's the Difference? - This vs. That

  10. Concave vs. Convex - What is the Difference, Definition & Meaning?