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Lisandro Dalcin committed 09f23f6

Remove dots

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     computing environments (\emph{Maple}, \emph{Mathematica},
     \emph{MATLAB}) got popular since the 90's
   \item Python is becoming increasingly popular in the scientific
-    community since the 2000's.
+    community since the 2000's
   \item Key feature: \alert<.>{easy to extend with C, \Cpp, Fortran}
   \end{itemize}
   \begin{columns}
 \begin{frame}
   \frametitle{\textbf{[petsc4py]} Features -- PETSc components}
   \begin{itemize}\itemsep=1.5ex
-  \item \textbf{Index Sets}: permutations, indexing, renumbering.
-  \item \textbf{Vectors}: sequential and distributed.
-  \item \textbf{Matrices}: sequential and distributed, sparse and dense.
-  \item \textbf{Linear Solvers}: Krylov subspace methods.
+  \item \textbf{Index Sets}: permutations, indexing, renumbering
+  \item \textbf{Vectors}: sequential and distributed
+  \item \textbf{Matrices}: sequential and distributed, sparse and dense
+  \item \textbf{Linear Solvers}: Krylov subspace methods
   \item \textbf{Preconditioners}: sparse direct solvers, multigrid
-  \item \textbf{Nonlinear Solvers}: line search, trust region, matrix-free.
-  \item \textbf{Timesteppers}: time-dependent, linear and nonlinear PDE's.
+  \item \textbf{Nonlinear Solvers}: line search, trust region, matrix-free
+  \item \textbf{Timesteppers}: time-dependent, linear and nonlinear PDE's
   \end{itemize}
 \end{frame}