Glossary entry (derived from question below)
English term or phrase:
locus
French translation:
lieu (géométrique)
English term
locus
We let a control point vary while the rest is held fixed. We show that the locus of the moving control point that yields a zero curvature point on the curve is a developable surface, the regression curve of which is the locus that guarantees a cusp on the curve (ACM, Inc.)
So far, we have thought of an elliptic curve as defined by its equation. However, a specific equation is not unique for determining a locus of points. Simple substitutions such as x' = 2x obviously lead to different equations with the same locus of points that satisfy the equation. Substitutions like this amount to a change of coordinate system. (Charles Daney)
This curve is called the locus of the equation. The locus of an equation is a curve containing those points, and only those points, whose coordinates satisfy the equation. (tpub.com)
3 +2 | lieu (géométrique) | michaelmestre |
Aug 17, 2009 04:11: changed "Kudoz queue" from "In queue" to "Public"
Aug 17, 2009 07:54: changed "Stage" from "Preparation" to "Submission"
Aug 20, 2009 08:54: changed "Stage" from "Submission" to "Selection"
Sep 30, 2009 16:54: changed "Stage" from "Selection" to "Completion"
Proposed translations
lieu (géométrique)
L'hyperbole est le lieu des points dont la valeur absolue de la différence des distances à deux points fixes (appelés foyers) est constante. (Cours de mathématiques de 6e)
Objectif : trouver le lieu géométrique du point I lorsque la droite (Δ) pivote autour de F. (Académie Aix Marseille -pédagogie)
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