Signal RepresentationsCovers the representation of signals in vector spaces and inner product spaces, including the Projection Theorem.
Convergence of SeriesExplores point of accumulation, Bolzano-Weierstrass theorem, and series convergence, including harmonic series examples.
Convergence and Cauchy SequencesExplores convergence and Cauchy sequences, including the Bolzano-Weierstrass theorem and the properties of convergent sequences.