grammar, plus styling of LaTeX

IPython/core/magics/display.py

@@ -47,9 +47,9 b' class DisplayMagics(Magics):'
 
     @cell_magic
     def latex(self, line, cell):
-        """Render the cell as a block of latex
+        """Render the cell as a block of LaTeX
 
-        The subset of latex which is support depends on the implementation in
+        The subset of LaTeX which is supported depends on the implementation in
         the client.  In the Jupyter Notebook, this magic only renders the subset
         of latex defined by MathJax
         [here](https://docs.mathjax.org/en/v2.5-latest/tex.html)."""