Variational, Variational principle, Variational autoencoder, Variational Bayesian methods, Calculus of variations, Variational inequality, Variational transition-state theory, Variational asymptotic method, Chandrasekhar's variational principle, Variational multiscale method, Time-dependent variational Monte Carlo, Variational analysis, Variation (music), Variational bicomplex, Variational integrator, Double variation, Total variation, Variational series, Variation, Variational properties, History of variational principles in physics, Variations on a Theme, Variational vector field, Enigma Variations, Diabelli Variations, Total variation distance of probability measures, Bounded variation, Goldberg Variations, List of variational topics, Variations and Fugue on a Theme by Handel, Variations sérieuses, Variations on a Theme by Haydn, Variation of parameters, Variational quantum eigensolver, Variations (Cage), Anatomical variation, 32 Variations in C minor (Beethoven), Herglotz's variational principle, Symphonic Variations (Franck), Piano Variations (Copland), The Lüneburg Variation

Differential variational inequality, Variation on a Waltz by Diabelli (Liszt), Luke's variational principle, Variations on a Theme of Paganini, Schwinger variational principle, Fundamental lemma of the calculus of variations, Genetic variation, Qualitative variation, Ekeland's variational principle, Variational methods in general relativity, Symphonic Variations, Variational perturbation theory, Variational message passing, Variations on a Rococo Theme, Variation Selectors Supplement, Total variation denoising, Quadratic variation, Variations on a Theme of Corelli, Steinitz Variation, Variation (astronomy), Ballade in the Form of Variations on a Norwegian Folk Song, Evidence lower bound, Introduction and Variations on a Theme by Mozart, Raymonda Variations, Variation (game tree), Variation (linguistics), List of anatomical variations, Rococo Variations, Regional variation, Exchange variation, Variational Monte Carlo, List of dodgeball variations, Variation diminishing property, Transit-timing variation, Geomagnetic secular variation, Variations on A Love Supreme, Thème et variations (Messiaen), Copy number variation, Poisoned Pawn Variation, Direct method in the calculus of variations, Variations for Orchestra, Linburg–Comstock variation, Explained variation, Second variation, Structural variation, Facilitated variation, Variation Selectors (Unicode block), Variations on a Theme of Frank Bridge, Diurnal temperature variation, Eroica Variations

Variational, Variational principle, Variational autoencoder, Variational Bayesian methods, Calculus of variations, Variational inequality, Variational transition-state theory, Variational asymptotic method, Chandrasekhar's variational principle, Variational multiscale method, Time-dependent variational Monte Carlo, Variational analysis, Variation (music), Variational bicomplex, Variational integrator, Double variation, Total variation, Variational series, Variation, Variational properties, History of variational principles in physics, Variations on a Theme, Variational vector field, Enigma Variations, Diabelli Variations, Total variation distance of probability measures, Bounded variation, Goldberg Variations, List of variational topics, Variations and Fugue on a Theme by Handel, Variations sérieuses, Variations on a Theme by Haydn, Variation of parameters, Variational quantum eigensolver, Variations (Cage), Anatomical variation, 32 Variations in C minor (Beethoven), Herglotz's variational principle, Symphonic Variations (Franck), Piano Variations (Copland), The Lüneburg Variation, Differential variational inequality, Variation on a Waltz by Diabelli (Liszt), Luke's variational principle, Variations on a Theme of Paganini, Schwinger variational principle, Fundamental lemma of the calculus of variations, Genetic variation, Qualitative variation, Ekeland's variational principle, Variational methods in general relativity, Symphonic Variations, Variational perturbation theory, Variational message passing, Variations on a Rococo Theme, Variation Selectors Supplement, Total variation denoising, Quadratic variation, Variations on a Theme of Corelli, Steinitz Variation, Variation (astronomy), Ballade in the Form of Variations on a Norwegian Folk Song, Evidence lower bound, Introduction and Variations on a Theme by Mozart, Raymonda Variations, Variation (game tree), Variation (linguistics), List of anatomical variations, Rococo Variations, Regional variation, Exchange variation, Variational Monte Carlo, List of dodgeball variations, Variation diminishing property, Transit-timing variation, Geomagnetic secular variation, Variations on A Love Supreme, Thème et variations (Messiaen), Copy number variation, Poisoned Pawn Variation, Direct method in the calculus of variations, Variations for Orchestra, Linburg–Comstock variation, Explained variation, Second variation, Structural variation, Facilitated variation, Variation Selectors (Unicode block), Variations on a Theme of Frank Bridge, Diurnal temperature variation, Eroica Variations, The Mandé Variations, Variations on the name "Abegg", Cultural variation, Twelve Variations on "Ah vous dirai-je, Maman", Packet delay variation, Variational method (quantum mechanics), Goldberg Variations discography, Greenberg Variations, Variations on a Nursery Tune (Dohnányi), Carmen Variations (Horowitz), Symphonic Variations (Dvořák), Variations for piano (Webern), Variations sur le même t'aime, The Goldberg Variations (ballet), L.A. Variations, Bach: The Goldberg Variations (Glenn Gould album), Variations and Fugue on a Theme by Hiller, Variation (ballet), Unwarranted variation, Keyboard Variations in C major (Haydn), Sicilian Defence, Alapin Variation, Twenty Variations in G major (Haydn), Variation potential, Fermat's and energy variation principles in field theory, Grünfeld Defence, Nadanian Variation, Lateral force variation, The Duck Variations, Variations on a Korean Folk Song, Variations for Orchestra (Schoenberg), Piano Variations, Sicilian Defence, Najdorf Variation, Radial force variation, Coefficient of variation, Variations on "Là ci darem la mano", Sicilian Defence, Chekhover Variation, The Gold Bug Variations, The Daedalus Variations, Free variation, Theme and Variations (ballet), The Variation of Animals and Plants Under Domestication, Variations (Andrew Lloyd Webber album), Variation of information, 33 Variations, Structural variation in the human genome, Variations: Aldous Huxley in memoriam, Elegant variation, Mule Variations, Numerical variation in kinship terms, Countergradient variation, Palatini variation, Variations in E-flat major (Beethoven), Cycle time variation, Classical Variations and Themes, Natural process variation, Autumn Variations, Sicilian Defence, Scheveningen Variation, Vienna Game, Frankenstein–Dracula Variation, Canonic Variations on "Vom Himmel hoch da komm' ich her", List of variations on a theme by another composer, Variations (ballet)