Sum rule may refer to:
- Sum rule in differentiation, Differentiation rules #Differentiation is linear
- Sum rule in integration, see Integral #Properties
- Addition principle, a counting principle in combinatorics
- In probability theory, an implication of the additivity axiom, see Probability axioms #Further consequences
- Sum rule in quantum mechanics
- QCD sum rules, non-perturbative techniques in quantum chromodynamics
- Sum rules (quantum field theory), relations between static and dynamic quantities in quantum field theory
Topics referred to by the same termThis disambiguation page lists mathematics articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: