Merge pull request #137 from tbeu/patch-f

Fix typos

text/source/behavior/arrays/chem.rst

@@ -145,15 +145,15 @@ enumeration **as a dimension in an array** as follows:
 
 .. code-block:: modelica
 
-    Real C[Species] ;
+    Real C[Species];
 
 Since the ``Species`` type has only three possible values, this means
 that the vector ``C`` has exactly three components.  We can then refer
 to the individual components of ``C`` as ``C[Species.A]``,
-``C[Species.B]`` and ``C[Species.C]``.
+``C[Species.B]`` and ``C[Species.X]``.
 
 Because it is awkward to constantly prefix each species name with
-``Species``, we can define a few convenient constants, we follows:
+``Species``, we can define a few convenient constants as follows:
 
 .. code-block:: modelica
 

text/source/behavior/functions/polynomial.rst

@@ -304,7 +304,7 @@ an :math:`NxN` identity matrix.
 
 It turns out that for efficiency reasons, it is better for the
 Modelica compiler to give us :math:`\frac{\mathrm{d}x}{\mathrm{d}z}`
-and :math:`\frac{\mathrm{d}\vec{c}}{\mathrm{d}z}` than for us to
+and :math:`\frac{\mathrm{d}\vec{c}}{\mathrm{d}z}` than to
 provide functions to evaluate :math:`\frac{\partial p}{\partial x}`
 and :math:`\frac{\partial p}{\partial c_i}`.  So, mathematically
 speaking, what the Modelica compiler needs is a new function that is