Local Rings and ResiduesCovers the proof of theorem 4.2 on multiplicities and the special structure of local rings at a simple point of a plane.
Symmetry and Group TheoryExplores chirality, group completeness, Abelian groups, conjugate classes, and isomorphic groups in symmetry and group theory.
Graph IsomorphismsCovers the concept of graph isomorphisms, explaining the definition, notation, examples, computational complexity, and number of isomorphism classes.
Galois Theory of QpExplores the Galois theory of Qp, covering algebraic extensions, inertia groups, and cyclic properties.
