From 4500569719c52a57966c33d991537b308ac632f3 Mon Sep 17 00:00:00 2001
From: hasimpson-usgs <hasimpson@usgs.gov>
Date: Tue, 14 Jul 2015 12:33:34 -0600
Subject: [PATCH] Update deltaf.md

---
 docs/deltaf.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/deltaf.md b/docs/deltaf.md
index 375226675..07d04b40a 100644
--- a/docs/deltaf.md
+++ b/docs/deltaf.md
@@ -26,13 +26,13 @@ magnetic observatory operators.
 
 Delta F (∆F) is, conceptually, very simple:
 
-- <a name="eq1"></a>Equation 1: '∆F = Fv - Fs'
+- <a name="eq1"></a>Equation 1: ∆F = Fv - Fs
 
 ...where Fs is the measured scalar total field, and  Fv is the estimated total
 field obtained by adding vector components in quadrature (see figure for vector
 component definitions):
 
-- <a name="eq2"></a>Equation 2: 'Fv = X<sup>2</sup> + Y<sup>2</sup> + Z<sup>2</sup> = H<sup>2</sup> + Z<sup>2</sup> = h<sup>2</sup> + e<sup>2</sup> + Z<sup>2</sup>'
+- <a name="eq2"></a>Equation 2: Fv = X<sup>2</sup> + Y<sup>2</sup> + Z<sup>2</sup> = H<sup>2</sup> + Z<sup>2</sup> = h<sup>2</sup> + e<sup>2</sup> + Z<sup>2</sup>
 
 Of course, if data are only available in hdZ (where d=(D-D0)) coordinates, as
 is common with USGS preliminary data, they should be converted into a Cartesian
-- 
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