diff --git a/numeric.py b/numeric.py
index 55b9135..8055bd6 100644
--- a/numeric.py
+++ b/numeric.py
@@ -57,7 +57,7 @@ def improvedEuler(f, a, b, y0, h):
     return xs, ys
 
 lims = [
-    (0, 1.4, 1.8, 1, threshold),
+    (0, 1.55, 1.75, 1, threshold),
     (1, 0.4, 0.6, 1, threshold),
     (-1, 0.4, 0.6, -threshold, -1),
 ]
diff --git a/picard-poly.py b/picard-poly.py
index 1d9acbb..e8b69f9 100644
--- a/picard-poly.py
+++ b/picard-poly.py
@@ -187,6 +187,7 @@ def picardIteration(t0, y0, num_iters = 20):
         phi.append(intg_result + phi[0])
     return phi
 
+#   (t0, tM, y0, ym, yM)
 lims = [
     (0, 2, 0, -1, 100),
     (0, 1, 1, 0, 100),