Concept
Dedekind cut
Related lectures (9)
Macdonald identities
Delves into Macdonald identities, covering affine root systems, modular forms, and Lie algebras.
Complex Numbers: Polar Form
Explores complex numbers in polar form, Euler's formula, and coordinate transformation.
Relations and Sequences
Covers relations, sequences, and posets, emphasizing properties like anti-symmetry and transitivity, and introduces arithmetic and geometric progressions.
Algebra: Group Actions and Direct Products
Covers group actions, conjugacy classes, centralizers, direct products, and finite abelian groups.
Equivalence Relations and Partial Orderings
Introduces equivalence relations, partitions, partial orderings, and total ordering concepts with examples and definitions.