Difference between revisions of "Shear transformation"
From JSXGraph Wiki
Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
||
| Line 28: | Line 28: | ||
], {visible: false}); | ], {visible: false}); | ||
| + | var l1 = board.create('line', [q, q1], {strokeWidth: 1}); | ||
var s1 = board.create('segment', [q, q1], {dash:2}); | var s1 = board.create('segment', [q, q1], {dash:2}); | ||
var s2 = board.create('segment', [qx, q], {dash:2}); | var s2 = board.create('segment', [qx, q], {dash:2}); | ||
Revision as of 08:16, 31 May 2021
Shear transformation
- [math] \varphi: {\cal A}(\mathbb{R}^2) \to {\cal A}(\mathbb{R}^2), \; x \mapsto \begin{pmatrix}1 & 1 \\ 0& 1\end{pmatrix} [/math]
Points of the form [math]{x\choose \lambda}[/math] are mapped to:
- [math] \varphi({x\choose \lambda}) = {x + \lambda\choose} [/math]
