Resources for all things SageMath.

My differential geometry notes including Mathematica examples

Use sympy differential geometry module to form Geodesic equations for any 2d systems and numpy odeint to solve them numerically

We state the results of classifying the space groups of some particular 8d point groups which preserve a hyperKähler structure.

Практикумы по курсу Дифференциальной геометрии

The (unofficial) contributions handbook for SGI 2025!

Mirror of K. K. Kubota's site for ma570 class

A simple approach to the Levi-Civita tensor.

A collection of code for simulating extrinsic flows.

Vibration excitation in gearboxes due to surface deviations.

Transformation of dynamic state from Cartesian to Frenet coordinates and vice versa

Hobby Project

My notes on the book Differential Geometry by William Graustein, 1935 & 1966

Useful toolkit for DIfferential Geometry with Python

Exterior Calculus for xAct

CharVariety is a complementary library to this paper: "Stationary measures and orbit closures of uniformly expanding random dynamical systems on surfaces" by Ping Ngai (Brian) Chung

A 2-dimensional surface grapher. Graphs 2-dimensional surfaces embedded in 3-dimensional space, including visualizations of Gaussian and mean curvature

This is a collection of my personal notes about the proofs, exercises and problems of John Lee's trilogy on manifolds. Feel free to ask me if something unclear.

The method of prediction of tooth profile deviations in gear honing.