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Merge pull request #322 from hattackk/Update-Wording-in-linear-algebra-notebook 

Updated wording from Multiple to Multiply
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Aurélien Geron 2021-03-02 10:46:45 +13:00 committed by GitHub
parent 51313defa5 4aa8c0b0d8
commit e37547bfbd
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math_linear_algebra.ipynb
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@ -1358,7 +1358,7 @@
"source": [ "source": [
"Looks good! You can check the other elements until you get used to the algorithm.\n", "Looks good! You can check the other elements until you get used to the algorithm.\n",
"\n", "\n",
"We multiplied a $2 \\times 3$ matrix by a $3 \\times 4$ matrix, so the result is a $2 \\times 4$ matrix. The first matrix's number of columns has to be equal to the second matrix's number of rows. If we try to multiple $D$ by $A$, we get an error because D has 4 columns while A has 2 rows:" "We multiplied a $2 \\times 3$ matrix by a $3 \\times 4$ matrix, so the result is a $2 \\times 4$ matrix. The first matrix's number of columns has to be equal to the second matrix's number of rows. If we try to multiply $D$ by $A$, we get an error because D has 4 columns while A has 2 rows:"
] ]
}, },
{ {