Lectures related to Cantor's first set theory article

Explains Cantor's theorem comparing cardinalities of different number sets.

Explores defining arithmetic operations through counting, with insights on cardinal numbers, Cantor's work, and Sudoku.

Explores the countability of subsets of real numbers and demonstrates that the set of real numbers is uncountable.

Explores countable and uncountable sets, demonstrating how to determine the cardinality of different sets through listing elements in a sequence.

Covers selected topics in mathematics, including Taylor approximations and algebraic structures of Z and K[X].

Covers cardinality of sets, poset, equivalence relations, and geometric progressions through a quiz on Kahoot.

Explores cardinality, countable sets, and examples of countable and uncountable sets.