https://e-sygoing.link Latest links in the H category en-us Sun, 24 May 2026 02:16:51 -0400 https://e-sygoing.link/link/5290267-horwitz-alan Professor of mathematics at the Delaware County Campus of Penn State University in Media, PA. His research interests polynomial interpolation, numerical integration, algebraic differential equations, means, and ratios of polynomials with real zeros. Fri, 24 Apr 2026 01:26:05 -0400 https://e-sygoing.link/go/5290267 https://e-sygoing.link/link/5290266-hypatia-phds-math-page Devoted to mathematics and mathematics education. Original lesson plans and class information for teachers; links to NCTM, MAA, lateral logic puzzles and other resources. Wed, 26 Nov 2025 22:22:16 -0500 https://e-sygoing.link/go/5290266 https://e-sygoing.link/link/5290270-hu-robin Constructions with compass and straightedge: close approximations to the classical questions. Mon, 08 Sep 2025 04:03:30 -0400 https://e-sygoing.link/go/5290270 https://e-sygoing.link/link/5290265-harry-j-smiths-fun-with-mathematics Fun math stuff, including computing pi, perfect numbers, Fibonacci numbers, the tesseract, a look into 4-dimensional space. Mon, 26 May 2025 11:50:49 -0400 https://e-sygoing.link/go/5290265 https://e-sygoing.link/link/5290272-sren-have-hansen Publications and links. Tue, 29 Oct 2024 08:55:55 -0400 https://e-sygoing.link/go/5290272 https://e-sygoing.link/link/5290268-hang-fengbo Veblen Research Instructor, Department of Mathematics, Princeton University. Subjects: geometric analysis, nonlinear partial differential equations, geometric measure theory. Thu, 26 Sep 2024 10:55:47 -0400 https://e-sygoing.link/go/5290268 https://e-sygoing.link/link/5290264-hassane-bouzahir Neutral Functional Differential equations with infinite delay. Preprints, CV, personal interests. Sat, 18 May 2024 11:44:53 -0400 https://e-sygoing.link/go/5290264