--- a/src/HOL/Analysis/Cauchy_Integral_Theorem.thy Fri May 18 17:51:58 2018 +0200
+++ b/src/HOL/Analysis/Cauchy_Integral_Theorem.thy Tue May 22 14:12:15 2018 +0200
@@ -287,7 +287,7 @@
continuously differentiable, which ensures that the path integral exists at least for any continuous
f, since all piecewise continuous functions are integrable. However, our notion of validity is
weaker, just piecewise differentiability... [namely] continuity plus differentiability except on a
-finite set ... [Our] underlying theory of integration is the Kurzweil-Henstock theory. In contrast to
+finite set ... [Our] underlying theory of integration is the Kurzweil-Henstock theory. In contrast to
the Riemann or Lebesgue theory (but in common with a simple notion based on antiderivatives), this
can integrate all derivatives.''