https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2024-2/lamtsqr.html
?lamtsqr
Multiplies a general matrix by the product of blocked elementary reflectors computed by tall skinny QR factorization (?latsqr)
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-0/lamtsqr.html
?lamtsqr
Multiplies a general matrix by the product of blocked elementary reflectors computed by tall skinny QR factorization (?latsqr)