Revert pkglint-induced nonsense.

1 files changed, 8 insertions, 1 deletions

diff --git a/math/eigen3/DESCR b/math/eigen3/DESCR
index b6dbd3900c7..60e78c89451 100644
--- a/math/eigen3/DESCR
+++ b/math/eigen3/DESCR
@@ -21,4 +21,11 @@ related algorithms. It is:
   o With fixed-size objects, dynamic memory allocation is avoided, and the
     loops are unrolled when that makes sense.
   o For large matrices, special attention is paid to cache-friendliness.
-...and more!
+* Elegant. The API is extremely clean and expressive, thanks to expression
+  templates. Implementing an algorithm on top of Eigen feels like just copying
+  pseudocode. You can use complex expressions and still rely on Eigen to
+  produce optimized code: there is no need for you to manually decompose
+  expressions into small steps.
+* Compiler-friendy. Eigen has very reasonable compilation times at least with
+  GCC, compared to other C++ libraries based on expression templates and heavy
+  metaprogramming. Eigen is also standard C++ and supports various compilers.