date topic
128 Aug The Roots of Our Place-Value System
24 Sep Low-Degree Equations: a Rapid Survey
39 Sep In the Wake of Cardano's Formulas
411 Sep Cardano's Formulas: an Example
518 Sep Ancient Approximations
630 Sep Elliptic Curves: A First Look
710 Oct Projective Geometry
814 Oct Example: projective transformation of a conic
914 Oct Example: projective transformation of a conic [Maple]
104 Nov Stormer numbers