https://methaphur.github.io/categories/mathematics/Recent content in Mathematics on Harisankar BHugo -- gohugo.ioenharisankar.b@niser.ac.in (Harisankar B)harisankar.b@niser.ac.in (Harisankar B)© 2026 Harisankar BSat, 16 May 2026 00:00:00 +0000https://methaphur.github.io/blogs/remarkable-theorem-of-gauss/Sat, 16 May 2026 00:00:00 +0000harisankar.b@niser.ac.in (Harisankar B)https://methaphur.github.io/blogs/remarkable-theorem-of-gauss/Gauss’s Theorema Egregium reveals that Gaussian curvature is intrinsic: it can be read from distances measured on a surface, without looking at the surrounding 3D space.