Fin rendering in LinearAlgebra

tutorials/LinearAlgebra/LinearAlgebra.ipynb

@@ -405,8 +405,8 @@
     "\n",
     "Another, equivalent definition highlights what makes this an interesting property. For any matrices $B$ and $C$ of compatible sizes:\n",
     "\n",
-    "$$A^{-1}(AB) = A(A^{-1}B) = B \\\\\n",
-    "(CA)A^{-1} = (CA^{-1})A = C$$\n",
+    "$$A^{-1}(AB) = A(A^{-1}B) = B$$\n",
+    "$$(CA)A^{-1} = (CA^{-1})A = C$$\n",
     "\n",
     "A square matrix has a property called the **determinant**, with the determinant of matrix $A$ being written as $|A|$. A matrix is invertible if and only if its determinant isn't equal to $0$.\n",
     "\n",
@@ -948,8 +948,8 @@
     "    A_{n-1,0} \\cdot \\color{blue} {\\begin{bmatrix}B_{0,0} & \\dotsb & B_{0,l-1} \\\\ \\vdots & \\ddots & \\vdots \\\\ B_{k-1,0} & \\dotsb & B_{k-1,l-1} \\end{bmatrix}} & \\dotsb &\n",
     "    A_{n-1,m-1} \\cdot \\color{red} {\\begin{bmatrix}B_{0,0} & \\dotsb & B_{0,l-1} \\\\ \\vdots & \\ddots & \\vdots \\\\ B_{k-1,0} & \\dotsb & B_{k-1,l-1} \\end{bmatrix}}\n",
     "\\end{bmatrix}\n",
-    "= \\\\\n",
-    "=\n",
+    "=$$\n",
+    "$$=\n",
     "\\begin{bmatrix}\n",
     "    A_{0,0} \\cdot \\color{red} {B_{0,0}} & \\dotsb & A_{0,0} \\cdot \\color{red} {B_{0,l-1}} & \\dotsb & A_{0,m-1} \\cdot \\color{blue} {B_{0,0}} & \\dotsb & A_{0,m-1} \\cdot \\color{blue} {B_{0,l-1}} \\\\\n",
     "    \\vdots & \\ddots & \\vdots & \\dotsb & \\vdots & \\ddots & \\vdots \\\\\n",