User:Linas/Categories

Category sweeps
I've recategorized maybe 3000 articles on WP, and created several dozen categories. Major category work and cleanup includes:

Mathematics -- Elementary mathematics -- Elementary algebra -- Elementary arithmetic -- Elementary geometry -- Mathematical disambiguation -- Physics -- Electricity -- Electric power -- Electric power distribution systems -- Electric power transmission systems -- Electrical generators -- Power companies -- Power plants -- Power components -- Hamiltonian mechanics -- Lagrangian mechanics -- Atomic physics -- Quantum mechanics -- Quantum measurement -- Foundational quantum physics -- Quantum models -- Molecular physics -- Physics software -- Mathematical quantization -- Computational chemistry -- Computational physics -- Particle accelerators -- Particle experiments -- Particle detectors -- Q-analogs -- Hypergeometric functions -- History of physics -- History of chemistry -- Spectral theory -- Topology of function spaces -- Pseudophysics -- Space science experiments -- Continued fractions -- Zeta and L-functions -- Number theory -- Multiplicative functions -- Arithmetic functions -- Integer sequences -- Figurate numbers -- Prime numbers -- Elementary number theory -- Primality tests -- Article proofs -- Rotational symmetry -- Entropy -- Chaotic maps -- Dimension theory -- Science WikiProjects -- Factorial and binomial topics -- Finite differences -- Fredholm theory -- Fractal curves -- Arbitrary precision algorithms -- Woodboring beetles -- Limit sets -- Stability theory -- Bifurcation theory -- Lattice models -- Solar power plants -- Tidal power plants -- Coal-fired power plants -- Oil-fueled power plants -- National electric power policy -- Energy policy -- Hypercomplex numbers -- Pharmacology -- Reduction systems -- Critical phenomena -- Normal forms (logic)