Orthotomic circle
Orthotomic Or`tho*tom"ic, a. [Ortho- + Gr. ? to cleave.] (Geom.) Cutting at right angles. [1913 Webster]

{Orthotomic circle} (Geom.), that circle which cuts three given circles at right angles. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

### Look at other dictionaries:

• Orthotomic — Or tho*tom ic, a. [Ortho + Gr. ? to cleave.] (Geom.) Cutting at right angles. [1913 Webster] {Orthotomic circle} (Geom.), that circle which cuts three given circles at right angles. [1913 Webster] …   The Collaborative International Dictionary of English

• Orthotomic — In geometry, the orthotomic is the set of reflections of a given point around the tangents of a given curve.The evolute of the orthotomic is the catacaustic.The orthotomic is also the envelope of the circles through the point and centered on the… …   Wikipedia

• Pedal curve — Geometric construction of the pedal of C with respect to P In the differential geometry of curves, a pedal curve is a curve derived by construction from a given curve (as is, for example, the involute). Let C be a given curve and P a fixed point… …   Wikipedia

• List of curves — This is a list of curves, by Wikipedia page. See also list of curve topics, list of surfaces, Riemann surface. Algebraic curves*Cubic plane curve *Quartic plane curve *Quintic plane curve *Sextic plane curveRational curves*Ampersand curve… …   Wikipedia

• List of mathematics articles (O) — NOTOC O O minimal theory O Nan group O(n) Obelus Oberwolfach Prize Object of the mind Object theory Oblate spheroid Oblate spheroidal coordinates Oblique projection Oblique reflection Observability Observability Gramian Observable subgroup… …   Wikipedia