The Shape of Inequalities | Personal Site of Andrei N. Ciobanu
…symmetry isn’t just a preference for “pretty” shapes.
Contents
Introduction
The HM-AM-GM-QM Inequality
The two circles
The Semicircle
The Container
The 3D container
The Sum of Squares Inequality
Nesbitt’s Inequality
Conclusion
Introduction
While I was randomly browsing the web, I came across this nice picture:
Roland H. Eddy, Memorial University of Newfoundland, Canada, 1985
And it tickled my imagination a little, just enough to write this short post.

Rising income inequality predicts longer work hours globally, new research finds
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Why are growing numbers of young people in Central and Eastern Europe embracing far-right ideas?
YouTube
7 sets Venn Diagram
Santiago Ortiz invents math/data/science projects

theCUBE Research economic validation of Docker's development platform | Docker
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Learning a foreign language—before you’re born!
Une étude montre qu’une brève écoute prénatale d’une langue étrangère suffirait à la rendre familière à la naissance.
https://nouvelles.umontreal.ca/