DOC: a few tweaks in the earlier sections

Author: mgeier

doc/euclidean/index.ipynb

@@ -19,12 +19,12 @@
     "\n",
     "This section is mostly about different types of\n",
     "univariate non-rational polynomial splines\n",
-    "in one-, two- and three-dimensional Euclidean space\n",
-    "(for an application in a four-dimensional space, see\n",
-    "[the section about 4D quaternion interpolation](../rotation/naive-4d-interpolation.ipynb)).\n",
+    "in one-, two- and three-dimensional Euclidean space --\n",
+    "for an application in a four-dimensional space, see\n",
+    "[the section about 4D quaternion interpolation](../rotation/naive-4d-interpolation.ipynb).\n",
     "\n",
     "But before diving into [splines](splines.rst)\n",
-    "(and before even defining what they are),\n",
+    "-- and before even defining what they are --\n",
     "we will discuss a few basics about polynomial curves\n",
     "and a spline-less interpolation method called\n",
     "[Lagrange interpolation](lagrange.ipynb).\n",

doc/euclidean/lagrange.ipynb

@@ -760,7 +760,7 @@
     "\n",
     "Note\n",
     "\n",
-    "The [splines.CatmullRom](../python-module/splines.rst#splines.CatmullRom) class\n",
+    "The class [splines.CatmullRom](../python-module/splines.rst#splines.CatmullRom)\n",
     "uses [\"natural\" end conditions](end-conditions-natural.ipynb) by default.\n",
     "\n",
     "</div>"

doc/intro.rst

@@ -33,7 +33,7 @@ whose API documentation is available at
 :mod:`splines` and :mod:`splines.quaternion`, respectively.
 
 This project was originally inspired by :cite:t:`millington2009matrices`,
-which concisely lists the *basis matrices*
+who concisely lists the *basis matrices*
 (a.k.a. *characteristic matrices*)
 of a few common types of splines
 and also provides matrices that can be used to convert *control points*