Lectures related to Congruence (geometry)

Discusses isometric triangles, their properties, conditions for determination, and distance between points.

Covers the definition and characterization of isosceles triangles and how to recognize them.

Introduces modulo arithmetic, Euclid's algorithm, and congruence in number theory.

Covers the Chinese remainder theorem, polynomial rings, and Euclidean domains among other topics.

Covers the Petersson inner product and Hecke operators in modular forms theory, exploring their definitions and properties.