premises
#th_1_03

line(1)
point(2)
~inc_po_l(2, 1)
point(3)
point(4)
~eq_point(3, 4)
inc_po_l(3, 1)
inc_po_l(4, 1)
~col(2, 3, 4)

conclusions

plane(5)
inc_po_pl(2, 5)
inc_po_pl(3, 5)
inc_po_pl(4, 5)

