changing d\lambda to \delta\lambda in scallling.ipynb

Author: irfanphy

w9_disorder/scaling.ipynb

@@ -125,11 +125,11 @@
     "\n",
     "$$g(2L)=f(g(L)),$$\n",
     "\n",
-    "where $f$ is some function. We can use this equation to relate the conductances at a bunch of different length scales, but not quite at all continuous lengths. We could create a larger set of similar relations by increasing the block size by a factor of $b$ instead of $2$. By choosing $b=1+d\\lambda$, we can write the equation\n",
+    "where $f$ is some function. We can use this equation to relate the conductances at a bunch of different length scales, but not quite at all continuous lengths. We could create a larger set of similar relations by increasing the block size by a factor of $b$ instead of $2$. By choosing $b=1+\\delta{\\lambda}$, we can write the equation\n",
     "\n",
-    "$$g(b L)=g(L(1+d\\lambda))=g(L)+g(L)\\beta(g(L))d\\lambda,$$\n",
+    "$$g(b L)=g(L(1+\\delta\\lambda))=g(L)+g(L)\\beta(g(L))\\delta\\lambda,$$\n",
     "\n",
-    "where $\\beta$ is a function called the scaling function or often simply the *beta function*. Taking the limit $d\\lambda\\rightarrow 0$ we obtain the *scaling equation*\n",
+    "where $\\beta$ is a function called the scaling function or often simply the *beta function*. Taking the limit $\\delta\\lambda\\rightarrow 0$ we obtain the *scaling equation*\n",
     "\n",
     "$$\\frac{d\\textrm{ln}g}{d\\textrm{ln}L}=\\beta(g).$$\n",
     "\n",