In my latest blog post, I touched on some cool topics: I explored OpenERV, which is all about enjoying fresh outdoor air year-round. I also went down a mathematical rabbit hole with a visual proof of the formula \(a^2 – b^2 = (a + b)(a – b)\) inspired by Sophie Germain’s insights. Plus, I found an intriguing piece about how paper is making a premium comeback in the digital age!
- OpenERV: Fresh outdoor air all year round.
- Tidy: A visual proof that a2 – b2 = (a + b)(a – b). Sophie Germain wrote, “It has been said that algebra is but written geometry and geometry is but diagrammatic algebra.”
- The Revenge of Print Part II: Paper Is Premium: