structure MDT2 p.479/16
plane
joints 5
members 7
reactions 4
loads 1

coordinates
1     0.0    1000.0
2     1000.0    1000.0
3     0.0    0.0
4     1000.0    0.0
5     2000.0    1000.0

incidences
1     1    2    4e6
2     1    4    4e6
3     2    3    4e6
4     3    4    4e6
5     2    4    4e6
6     2    5    4e6
7     4    5    4e6

forces
5     0.0    -1000.0

supports
1 x
1 y
3 x
3 y

solve
