EntityQ5447001· pop 7· linked from 29 articlesfield equationSign in to saveWikimedia disambiguation pageConnectionspartial differential equationEntitycouplingEntitygravityEntityquantum mechanicsEntityelectronEntitymassEntityInternational Standard Book NumberEntityclassical mechanicsEntitygeneral relativityEntityelectromagnetismEntityphotonEntitymomentumEntityLev LandauEntitySteven WeinbergEntityNewton's law of universal gravitationEntitytheoretical physicsEntityMaxwell's equationsEntityapplied mathematicsEntityfluid mechanicsEntitygroup theoryEntityCategoriesApplied mathematicsClassical field theoryMathematical physicsPartial differential equationsQuantum field theory