3 Commits

Author	SHA1	Message	Date
Akbar Rahman	ab3f353457	use rc, refcell to keep track of references	2023-12-27 15:44:30 +00:00
Akbar Rahman	70d19a2f26	formatting	2023-12-27 14:54:59 +00:00
Akbar Rahman	17942cdbe5	calculate 2d beam element stiffness matrix	2023-12-26 23:37:47 +00:00