diff --git a/docs/conf.py b/docs/conf.py
index e3e36c4..39399c0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -136,7 +136,7 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'cc3d_reference_manuall.tex', u'CC3D\\_Reference\\_Manual Documentation',
+    (master_doc, 'cc3d_reference_manual.tex', u'CC3D\\_Reference\\_Manual Documentation',
      u'Maciej Swat, Julio Belmonte, James Glazier', 'manual'),
 ]
 
@@ -157,7 +157,7 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'cc3d_reference_manual', u'cc3d_reference_manuall Documentation',
+    (master_doc, 'cc3d_reference_manual', u'cc3d_reference_manual Documentation',
      author, 'cc3d_reference_manual', 'One line description of project.',
      'Miscellaneous'),
 ]
diff --git a/docs/lattice_type.rst b/docs/lattice_type.rst
index 3ccd537..6ae088b 100644
--- a/docs/lattice_type.rst
+++ b/docs/lattice_type.rst
@@ -68,10 +68,23 @@ centers of the hexagons. Notice that unit surface in 2D is simply a
 length of the hexagon side and surface area of the hexagon with side ``a``
 is:
 
+.. math::
+   :nowrap:
+
+   S = 6\frac{{\sqrt[]{3}}}{4}a^2
+
 In 3D we can derive the corresponding unit quantities starting with the
-formulae for Volume and surface of rhombic dodecahedron (12 hedra)
+formulae for volume and surface of rhombic dodecahedron (12 hedra)
+
+.. math::
+   :nowrap:
+
+   \begin{align*}
+       &V = \frac{16}{9}{\sqrt[]{3}}a^3 \\
+       &S = 8{\sqrt[]{2}}a^2
+   \end{align*}
 
-where 'a' denotes length of dodecahedron edge.
+where ``a`` denotes length of dodecahedron edge.
 
 Constraining the volume to be one we get