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矩阵乘法小节笔误 #1

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txsniper opened this issue Apr 9, 2017 · 1 comment
Open

矩阵乘法小节笔误 #1

txsniper opened this issue Apr 9, 2017 · 1 comment

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@txsniper
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txsniper commented Apr 9, 2017

$z_{ij} = \overrightarrow{x_{i}} \cdot \overrightarrow{y_{i}}$
最后应该是y_{j}
@phunterlau
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感谢指出，下一版本一起改

phunterlau added a commit that referenced this issue Apr 11, 2017
@phunterlau
typo correct for fixing #1, initial checkin for permutation combinati…
ef0cecd 
…on chapter
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@phunterlau @txsniper