https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-c/2025-0/geqrt3.html
?geqrt3
Recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-2/geqrt3.html
?geqrt3
Recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.