fix typos in IDA usage intro
@@ -17,13 +17,13 @@ which describes the {\F}/{\CC} interface module.
The user should be aware that not all {\sunlinsol} and {\sunmatrix}
modules are compatible with all {\nvector} implementations.
\index{IDA@{\ida} linear solvers!NVECTOR@{\nvector} compatibility}
-Details on compatability are given in the documentation for each
+Details on compatibility are given in the documentation for each
{\sunmatrix} module (Chapter \ref{s:sunmatrix}) and each {\sunlinsol}
module (Chapter \ref{s:sunlinsol}). For example, {\nvecp} is not
compatible with the dense, banded, or sparse {\sunmatrix} types, or with
the corresponding dense, banded, or sparse {\sunlinsol} modules. Please
check Chapters \ref{s:sunmatrix} and \ref{s:sunlinsol} to verify
-compatability between these modules. In addition to that
+compatibility between these modules. In addition to that
documentation, we note that the preconditioner module {\idabbdpre}
can only be used with {\nvecp}.
It is not recommended to use a threaded vector module with SuperLU\_MT
