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node 1 : ? ? F H - 0 , , - F 1 c o s 3 0 + F 3 c o s
node :
for node :
for node :
points use python to Express this set of linear algebraic equations in matrix form
points Then, use Python to solve for the forces and reactions for the case displayed
in Fig.
i using the inverse of the coefficients matrix: numpy.linalg.inv
ii using directly the command: numpy.linalg.solve
iii. using LU factorization: scipy.linalg.lu
iv how do the solutions of the items above compare to each other?
points Determine the systems matrix inverse.
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