Descartes' theorem (disambiguation)
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In geometry, Descartes' theorem states that, for every four mutually tangent circles, the radii of the circles satisfy a certain quadratic equation.
Descartes' theorem may also refer to:
- Descartes' theorem on total angular defect, on angles in polyhedra
- Descartes' rule of signs, on roots of polynomials
See also
This disambiguation page lists articles associated with the title Descartes' theorem.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.