Group Commutator Expansion Geometry Matrix Commutator Identities Geometry Projective Space as the Quotient of Nonzero Vectors by Scalar Multiplication Geometry Integrality Criterion for Torus Characters Geometry Holomorphic Pullback Preserves the Hodge Decomposition Geometry Monodromy Theorem for Proper Kähler Degenerations Geometry Sequence Convergence Criterion in the Cofinite Topology Topology Zero Set of a Homogeneous Polynomial is a Cone Geometry Geometry Area