linalgebra/examples/linear_system.cpp, branch main

linalgebra/examples/linear_system.cpp, branch main C++20 numerical linear algebra module for dense matrices http://git.yousefjan.com/linalgebra/atom?h=main 2026-03-15T08:16:49Z Add QR iteration and cleanup 2026-03-15T08:16:49Z y-jan137 yousefjan24000@gmail.com 2026-03-15T08:16:49Z urn:sha1:be01607041d2ded41e5bf39a0a8e17ffb9bcc296 Add triangular solve 2026-03-14T11:49:46Z y-jan137 yousefjan24000@gmail.com 2026-03-14T11:49:46Z urn:sha1:7db0d82731ababdf0b2f4d986dd54da3b4650954