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[BUG]单纯形算法第二个单纯形表有误 #2105

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lzj209 opened this issue Apr 1, 2020 · 1 comment · Fixed by #3208
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[BUG]单纯形算法第二个单纯形表有误 #2105

lzj209 opened this issue Apr 1, 2020 · 1 comment · Fixed by #3208
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Content Bug / 页面内容有误 Something isn't working help wanted / 需要帮助 Extra attention is needed

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@lzj209
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lzj209 commented Apr 1, 2020 •
edited

我正在访问这个页面https://oi-wiki.org/math/simplex/

我发现页面有这样的问题

第三个单纯形表计算有很严重的错误
image

我自己笔算的参考结果为

x1 x2 x3 x4 x5 x6 x7 b
c1 = -1 c2 = 0 c3 = 0 c4 = -2 c5 = 0 c6 = 0 c7 = -4 -z = -32
1.5 0 1 1.5 0 0 -1/2 3
1 0 0 0 1 0 0 2
-3/2 0 0 -3/2 0 1 1/2 0
-1/2 1 0 -1/2 0 0 1/2 1
* * * *

望修正
@lzj209 lzj209 added Content Bug / 页面内容有误 Something isn't working help wanted / 需要帮助 Extra attention is needed labels Apr 1, 2020
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welcome bot commented Apr 1, 2020

感谢你对 OI Wiki 的关注！记得在 Issue 中表达清楚自己的意思哦～

@opsiff opsiff mentioned this issue May 31, 2021
Merged
Konano pushed a commit that referenced this issue Jun 3, 2021
@opsiff @24OI-bot
fix mistakes in #2105 (#3208)
c7d039b 
* Update simplex.md

* update answer.png

* style: format markdown files with remark-lint

* Update simplex.md

* Delete answer.png

* style: format markdown files with remark-lint

Co-authored-by: 24OI-bot <15963390+24OI-bot@users.noreply.github.com>
Enter-tainer pushed a commit to zhuzeyu22/OI-wiki that referenced this issue Jul 20, 2021
@opsiff @24OI-bot @Enter-tainer
fix mistakes in OI-wiki#2105 (OI-wiki#3208)
61114e1 
* Update simplex.md

* update answer.png

* style: format markdown files with remark-lint

* Update simplex.md

* Delete answer.png

* style: format markdown files with remark-lint

Co-authored-by: 24OI-bot <15963390+24OI-bot@users.noreply.github.com>
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fix mistakes in #2105 opsiff/OI-wiki
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