Lectures related to Angles: Degrees and Triangle Sum

Covers the topology of Riemann surfaces, focusing on orientation and orientability.

Covers the concept of degree in homotopy theory and the structure of complexes with two simplices.

Explores the construction of a regular pentagon using Euclid's method and discusses historical constructions by Euclid and Ptolemy.

Explores triangle relationships, including the Sinus Theorem and circumscribed circles.

Explores the process of division euclidienne in polynomials, emphasizing the importance of polynomial degrees during operations.

Covers the concept of orientation and degrees in topology, focusing on assigning orientations to manifolds.

Explores the construction of Riemann surfaces from equilateral triangles and the dynamics of finite-type maps.