Talk:Fourier–Motzkin elimination

	Mathematics portal This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics articles
Low	This article has been rated as Low-priority on the project's priority scale.

Systems

	Systems science portal This article is within the scope of WikiProject Systems, which collaborates on articles related to systems and systems science.SystemsWikipedia:WikiProject SystemsTemplate:WikiProject SystemsSystems articles
???	This article has not yet received a rating on the project's importance scale.
	This article is not associated with a particular field. Fields are listed on the template page.

Computer science

This article is within the scope of WikiProject Computer science, a collaborative effort to improve the coverage of Computer science related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Computer scienceWikipedia:WikiProject Computer scienceTemplate:WikiProject Computer scienceComputer science articles

???

This article has not yet received a rating on the project's importance scale.

Things you can help WikiProject Computer science with:

Here are some tasks awaiting attention:

Article requests :
- Requested articles/Applied arts and sciences/Computer science, computing, and Internet
Cleanup :
- Computer science articles needing attention
- Computer science articles needing expert attention
Copyedit :
- Computing
Expand :
- Computer science
Infobox :
- Computer science articles without infoboxes
Maintain :
- Timeline of computing 2020–present
Photo :
- Find pictures for the biographies of computer scientists (see List of computer scientists)
- Computing articles needing images
Stubs :
- Computer science stubs
Unreferenced :
- WikiProject Computer science/Unreferenced BLPs
Project-related :
- Tag all relevant articles in Category:Computer science and sub-categories with {{WikiProject Computer science}}

Untitled

Latest comment: 12 years ago1 comment1 person in discussion

why on earth are variable denoted with \xi ? What's wrong with regular old "x"? The overuse of Greek symbols does nothing but put people off

Ghaa!! Shun all who want to cheapen mathematics by making it easier to learn!! LoL

"Double-exponential computational complexity" isn't too clear. How about an explanation in Big-Oh notation? — Preceding unsigned comment added by 91.152.246.210 (talk) 19:57, 12 May 2012 (UTC)Reply

Appears not to be correct

Latest comment: 1 year ago1 comment1 person in discussion

"Define the history $H_{i}$ of an inequality $i$ as the set of indexes of inequalities from the initial system $S$ used to produce $i$ .

[...]

A variable $x_{j}$ is in the set as soon as at least one inequality in the history $H_{i}$ of $i$ results from the elimination of $x_{j}$ ."

AFAICT, the underlined part cannot be correct. NO inequalities in $H_{i}$ result from any elimination, since these are the starting set. I suppose it should instead say something like "... the elimination of $x_{j}$ is involved anywhere in the process of creating $i$ "? 2A00:23C8:7B09:FA01:40CB:9260:295F:C18E (talk) 21:21, 27 August 2023 (UTC)Reply

Add topic