From 3e1c9cfa3dc9aabcf66fb8f93ccdf816ee4459f7 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Fri, 23 Aug 2019 17:02:38 -0400
Subject: functionalfunctional functional

---
 main.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'main.tex')

diff --git a/main.tex b/main.tex
index 895c9a5..d0184d5 100644
--- a/main.tex
+++ b/main.tex
@@ -314,7 +314,7 @@ cannot be solved explicitly, we can make use of the inverse function theorem.
 First, denote by $\eta^{-1}[\eta]$ the inverse functional of $\eta$ implied by
 \eqref{eq:implicit.eta}, which gives the function $\epsilon_\X$ corresponding
 to each solution of \eqref{eq:implicit.eta} it receives. Now, we use the inverse function
-theorem to relate the functional reciprocal of the functional derivative of $\eta[\epsilon]$ with respect to $\epsilon_\X$ to the functional derivative of $\eta^{-1}[\eta]$ with respect to $\eta$, yielding
+theorem to relate the functional reciprocal of the derivative of $\eta[\epsilon]$ with respect to $\epsilon_\X$ to the derivative of $\eta^{-1}[\eta]$ with respect to $\eta$, yielding
 \begin{equation}
   \begin{aligned}
     \bigg(\frac{\delta\eta(x)}{\delta\epsilon_\X(x')}\bigg)^\recip
-- 
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