Merge pull request barbagroup#29 from slink/patch-1

gforsyth · web-flow · commit 346703bab31f · 2017-01-15T16:41:35.000-05:00
Initial conditions statement
diff --git a/lessons/07_Step_5.ipynb b/lessons/07_Step_5.ipynb
@@ -86,9 +86,9 @@
     "\n",
     "We will solve this equation with the following initial conditions:\n",
     "\n",
-    "$$u(x) = \\begin{cases}\n",
+    "$$u(x,y) = \\begin{cases}\n",
     "\\begin{matrix}\n",
-    "2\\ \\text{for} & 0.5 \\leq x \\leq 1 \\cr\n",
+    "2\\ \\text{for} & 0.5 \\leq x, y \\leq 1 \\cr\n",
     "1\\ \\text{for} & \\text{everywhere else}\\end{matrix}\\end{cases}$$\n",
     "\n",
     "and boundary conditions:\n",
