https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-0/sytrs2.html
?sytrs2
Solves a system of linear equations with a UDU- or LDL-factored symmetric coefficient matrix.
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-c/2025-2/sytrs2.html
?sytrs2
Solves a system of linear equations with a UDU- or LDL-factored symmetric coefficient matrix.