I can definitely takes the cake for an easy to use syntax for doing all kinds of linear algebra. It's only able to do that because the extensive operator overlo

I can definitely takes the cake for an easy to use syntax for doing all kinds of linear algebra. It's only able to do that because the extensive operator overloading that C++ allows. However, don't want that for you for a speed. Using something like MKL directly is always going to be faster than eigen. The trade-off is the API is much more complex.