From 2f8f9981650619c4710b0095e7e90f265e5ee46a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aur=C3=A9lien=20Geron?= Date: Sat, 4 Feb 2023 18:32:14 +1300 Subject: [PATCH] Fix determinant description to match the example --- math_linear_algebra.ipynb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/math_linear_algebra.ipynb b/math_linear_algebra.ipynb index 629b175..a4a2b88 100644 --- a/math_linear_algebra.ipynb +++ b/math_linear_algebra.ipynb @@ -3865,7 +3865,7 @@ "## Determinant\n", "The determinant of a square matrix $M$, noted $\\det(M)$ or $\\det M$ or $|M|$ is a value that can be calculated from its elements $(M_{i,j})$ using various equivalent methods. One of the simplest methods is this recursive approach:\n", "\n", - "$|M| = M_{1,1}\\times|M^{(1,1)}| - M_{2,1}\\times|M^{(2,1)}| + M_{3,1}\\times|M^{(3,1)}| - M_{4,1}\\times|M^{(4,1)}| + \\cdots ± M_{n,1}\\times|M^{(n,1)}|$\n", + "$|M| = M_{1,1}\\times|M^{(1,1)}| - M_{1,2}\\times|M^{(1,2)}| + M_{1,3}\\times|M^{(1,3)}| - M_{1,4}\\times|M^{(1,4)}| + \\cdots ± M_{1,n}\\times|M^{(1,n)}|$\n", "\n", "* Where $M^{(i,j)}$ is the matrix $M$ without row $i$ and column $j$.\n", "\n",