Does Eigen implement any optimization regarding the order of matrix multiplications? (See https://en.wikipedia.org/wiki/Matrix_chain_multiplication for reference). This forum post https://forum.kde.org/viewtopic.php?f=74&t=96212#p201036 from 2011 mentions that such an optimization will be coming in the future, so I was wondering what the status was now. Thanks

Not yet, hopefully we'll have some for the final 3.3.

Good to know, thanks. Is there anywhere I can find the discussion / progress for this?