Add missing import algebra
@@ -9,6 +9,7 @@ import sharpy.structure.utils.xbeamlib as xbeamlib
from sharpy.utils.settings import str2bool
from sharpy.utils.solver_interface import solver, BaseSolver, solver_from_string
import sharpy.utils.settings as settings
+import sharpy.utils.algebra as algebra
import sharpy.utils.cout_utils as cout
