Recent Lectures

Some topics that were discussed last year

  • Modular arithmetic (operations with remainders for division by a fixed N).
  • Set theory: different infinities (countable/ uncountable sets, Cantor's argument)
  • Around Euclid's algorithm
  • Binomial coefficients and other combinatorial facts
  • Continued fractions
  • Surfaces
  • Planar graphs, Euler number (here is an interesting related video)
  • Probability (for example watch this video)
  • Complex numbers, basic operations, absolute value and argument
  • Fundamental theorem of algebra and its proof

Some more links: