Fixed page numbering, danke Janis <3, started working on the remaining issues

graphics/plots/errorrates_changerate.typ

@@ -5,8 +5,8 @@
   plot.plot(size: (10,4),
     x-tick-step: none,
     x-ticks: ((1, [1]), (2, [2]), (3, [3]), (4, [4]), (5, [5]), (6, [6])),
-    y-label: $(x_"1" (m)) / (x_"100" (m))$,
-    x-label: $m$,
+    y-label: $frac(op("BER")(1, 2^M),op("BER")(100, 2^M))$,
+    x-label: $2^M$,
     y-tick-step: 500,
     axis-style: "left",
     x-min: 0,