EntityQ837551· pop 8· linked from 217 articlesFrobenius theoremSign in to savetheorem that a distribution is integrable iff it arises from a regular foliationConnectionsrankEntitydifferentiable functionEntitynecessity and sufficiencyEntitylevel setEntityone-formEntityfoliationEntitymathematicsEntityInternational Standard Book NumberEntitythermodynamicsEntityclassical mechanicsEntitylinear algebraEntitymicroeconomicsEntitydigital object identifierEntityInternational Standard Serial NumberEntitycoordinate systemEntitycurveEntityscalar productEntityfirst law of thermodynamicsEntityCartesian productEntityfieldEntityCategoriesDifferential systemsFoliationsTheorems in differential geometryTheorems in differential topology