https://gdpark.blog/tags/determinant/Recent content in Determinant on gdpark.blogHugoenTue, 26 Jan 2016 00:00:00 +0000https://gdpark.blog/posts/linear-algebra-12-multilinear-forms-alternating-forms-and-the-epsilon-symbol/Sun, 24 Jan 2016 00:00:00 +0000https://gdpark.blog/posts/linear-algebra-12-multilinear-forms-alternating-forms-and-the-epsilon-symbol/We finally tackle <em>how</em> to tell if a matrix is invertible by wading through multilinear forms, alternating forms, and the epsilon symbol — all the groundwork for determinants!https://gdpark.blog/posts/linear-algebra-15-the-adjoint-matrix/Tue, 26 Jan 2016 00:00:00 +0000https://gdpark.blog/posts/linear-algebra-15-the-adjoint-matrix/We dig into triangular and Vandermonde matrices, crack their determinants, then build up to the adjoint matrix — which is about to become super important for what&rsquo;s coming next.