Differentiability and LimitsExplores differentiability, limits, and open sets in multivariable functions, with a focus on local minimums and continuity.
Classification of ExtensionsExplores the classification of extensions in group theory, emphasizing split extensions and semi-direct products.
Damped Harmonic OscillatorCovers the damped harmonic oscillator in quantum optics, discussing alternative descriptions and extensions like finite temperature.
Metric spaces: topologyCovers metric spaces and topology, exploring properties of metrics, open/closed sets, and boundaries.