Principle of Parsimony

Principle, D'Alembert's principle, Equivalence principle, Pigeonhole principle, Maupertuis's principle, Mach's principle, Archimedes' principle, Fermat's principle, Correspondence principle, Principle of relativity, Le Chatelier's principle, Anthropic principle, Meillet's principle, Principle of indifference, Dilbert principle, Harm principle, Curie's principle, Open–closed principle, Pauli exclusion principle, Homotopy principle, Huygens–Fresnel principle, Babinet's principle, Hamilton's principle, Duality principle, Peter principle, The Talos Principle, Precautionary principle, Argument principle, Principle of compositionality, Pleasure principle, Surface equivalence principle, Principle of equivalence, Principle of plenitude, Copernican principle, Territorial principle, Hasse principle, Mediocrity principle, Hume's principle, Müller-Breslau's principle, Cavalieri's principle, Non-aggression principle

Pontryagin's maximum principle, Principle of charity, Church–Turing–Deutsch principle, Sector principle, Franck–Condon principle, Maximum principle, Locard's exchange principle, Regulative principle of worship, Superposition principle, Bernoulli's principle, Exclusion principle, Uncertainty principle, Agreement in principle, The Principle of Moments, General Six-Principle Baptists, Gauss's principle of least constraint, Addition principle, LaSalle's invariance principle, Handicap principle, Dirichlet's principle, Kerckhoffs's principle, Principle of least astonishment, Likelihood principle, Single-responsibility principle, Pareto principle, Principle of least privilege, Pleasure principle (psychology), Inclusion–exclusion principle, The Oz Principle, Vopěnka's principle, Principle of rationality, Principle of maximum entropy, Intze principle, Gamaliel's principle, The Principle, Instantiation principle, Proactionary principle, Yao's principle, Maximum power principle, Cosmological principle, Polluter pays principle, Efficiency–thoroughness trade-off principle, Krogh's principle, Homestead principle, Well-ordering principle, Fick principle, Hausdorff maximal principle, Smurfette principle, Jordan's Principle, Lesser of two evils principle

Principle, D'Alembert's principle, Equivalence principle, Pigeonhole principle, Maupertuis's principle, Mach's principle, Archimedes' principle, Fermat's principle, Correspondence principle, Principle of relativity, Le Chatelier's principle, Anthropic principle, Meillet's principle, Principle of indifference, Dilbert principle, Harm principle, Curie's principle, Open–closed principle, Pauli exclusion principle, Homotopy principle, Huygens–Fresnel principle, Babinet's principle, Hamilton's principle, Duality principle, Peter principle, The Talos Principle, Precautionary principle, Argument principle, Principle of compositionality, Pleasure principle, Surface equivalence principle, Principle of equivalence, Principle of plenitude, Copernican principle, Territorial principle, Hasse principle, Mediocrity principle, Hume's principle, Müller-Breslau's principle, Cavalieri's principle, Non-aggression principle, Pontryagin's maximum principle, Principle of charity, Church–Turing–Deutsch principle, Sector principle, Franck–Condon principle, Maximum principle, Locard's exchange principle, Regulative principle of worship, Superposition principle, Bernoulli's principle, Exclusion principle, Uncertainty principle, Agreement in principle, The Principle of Moments, General Six-Principle Baptists, Gauss's principle of least constraint, Addition principle, LaSalle's invariance principle, Handicap principle, Dirichlet's principle, Kerckhoffs's principle, Principle of least astonishment, Likelihood principle, Single-responsibility principle, Pareto principle, Principle of least privilege, Pleasure principle (psychology), Inclusion–exclusion principle, The Oz Principle, Vopěnka's principle, Principle of rationality, Principle of maximum entropy, Intze principle, Gamaliel's principle, The Principle, Instantiation principle, Proactionary principle, Yao's principle, Maximum power principle, Cosmological principle, Polluter pays principle, Efficiency–thoroughness trade-off principle, Krogh's principle, Homestead principle, Well-ordering principle, Fick principle, Hausdorff maximal principle, Smurfette principle, Jordan's Principle, Lesser of two evils principle, Maximum modulus principle, The Talos Principle 2, Causal adequacy principle, Principle of sufficient reason, Jarman–Bell principle, Landauer's principle, Duhamel's principle, Macpherson principle, The Zulu Principle, Sure-thing principle, Projection principle, Uniformitarian principle (linguistics), Schwarz reflection principle, Separation principle, The Holographic Principle, Robustness principle, An Essay on the Principle of Population, Markov's principle, Variational principle, Uniform access principle, Principle of permanence, Liskov substitution principle, Henneman's size principle, The Principle of Hope, Congruence principle, Phragmén–Lindelöf principle, Orthogonality principle, Beyond the Pleasure Principle, Substitution principle, Saint-Venant's principle, Plateau principle, Principle of marginality, Organizing principle, Rydberg–Ritz combination principle, Penthouse principle, Thomsen–Berthelot principle, Principle of consent, Papert's principle, Abstraction principle, Principle of restricted choice, Invariance principle (linguistics), R-principle, Interface segregation principle, Contraction principle, One China principle, Principle of similitude, Premack's principle, Competitive exclusion principle, Courant minimax principle, Principle of orthogonal design, Principle of least effort, Goldilocks principle, Day-year principle, Linkage principle, Hu–Washizu principle, Curtin–Hammett principle, The Pleasure Principle (song), Principle of legality, Diamond principle, Principle of explosion