Difference between revisions of "ConjugateDiameter Command"
From GeoGebra Manual
(create official page from pdf) |
m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)") |
||
| (10 intermediate revisions by 6 users not shown) | |||
| Line 1: | Line 1: | ||
| − | <noinclude>{{Manual Page | + | <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
