Equaffine --- Introduction ---

A line in the plane can be described under one of 4 following forms: an explicit function, an implicit equation, a pair of parametric equations, or two points on the line. A situation that generalises over affine subspaces of higher dimension (such as a line or a plane in the space).

This exercise can present on such subspace under one of the forms of the description, and ask you to describe it under another form. With the variation of dimension, it can be used either in very elementary levels (line in the plane), or right up to situations requiring complicated computations of linear algebra.

Note that the server does not give standard solutions, as the solutions are in general not unique.

Type of the subspace: in the

Form of the presentation: by

Asked-for description: find

Attention. The condition on integer coordinates/coefficients may considerably increase the difficulty of the problem.

别的类似练习: 直线   planes   hyperplanes   spaces   affine geometry   方程   points  


由于 WIMS 不能识别您的浏览器, 本页不能正常显示.
为了进入 WIMS 服务器, 您的浏览器必须支持 forms. 为测试您正在使用的浏览器, 请在此键入 wims: 再按回车.

请注意: WIMS 的网页是交互式的: 它们不是通常的 HTML 文件. 只能在线交互地 使用. 您用自动化程序收集的网页是无用的.