Difference between revisions of "ConjugateDiameter Command"
From GeoGebra Manual
m (Text replace - "<div class="box info"> 48px|left This page is part of the official manual for print and pdf. For structural reasons normal users can't edit this page. If you found any errors on this page please contact ) |
m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)") |
||
(6 intermediate revisions by 4 users not shown) | |||
Line 1: | Line 1: | ||
− | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|conic}} |
− | {{command|conic}} | + | ;ConjugateDiameter( <Line>, <Conic> ):Returns the ([w:Conjugate diameters|conjugate diameter)] of the diameter that is parallel to the given line (relative to the conic section). |
− | ;ConjugateDiameter | + | :{{Example|1=<code>ConjugateDiameter(-4x + 5y = -2, x^2 + 4 y^2 + 2x - 8y + 1 = 0)</code> yields line 5''x'' + 16''y'' = 11}} |
− | ; ConjugateDiameter | + | |
+ | ; ConjugateDiameter( <Vector>, <Conic> ):Returns the ([w:Conjugate diameters|conjugate diameter)] of the diameter that is parallel to the given vector (relative to the conic section). | ||
+ | :{{Example|1=Let ''u'' = (4,1) be a vector. Then <code>ConjugateDiameter(u, x^2 + 4 y^2 + 2x - 8y + 1 = 0)</code> yields line ''x'' + ''y'' = 0}} |
Latest revision as of 17:15, 7 October 2017
- ConjugateDiameter( <Line>, <Conic> )
- Returns the ([w:Conjugate diameters|conjugate diameter)] of the diameter that is parallel to the given line (relative to the conic section).
- Example:
ConjugateDiameter(-4x + 5y = -2, x^2 + 4 y^2 + 2x - 8y + 1 = 0)
yields line 5x + 16y = 11
- ConjugateDiameter( <Vector>, <Conic> )
- Returns the ([w:Conjugate diameters|conjugate diameter)] of the diameter that is parallel to the given vector (relative to the conic section).
- Example: Let u = (4,1) be a vector. Then
ConjugateDiameter(u, x^2 + 4 y^2 + 2x - 8y + 1 = 0)
yields line x + y = 0