Reciprocity (mathematics)
- Reciprocity (mathematics)
In mathematics, reciprocity may mean:
* Quadratic reciprocity, a fundamental result in number theory. Generalisations include:
**cubic reciprocity
**biquadratic reciprocity
**higher reciprocity laws
**Artin reciprocity
**Weil reciprocity for algebraic curves
Unrelated theorems:
*Frobenius reciprocity
*Hermite's reciprocity law in invariant theory
*Reciprocity law for Dedekind sums
*Stanley's reciprocity theorem.
*Reciprocity (electromagnetism) for Maxwell's equations
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