premises
#th_3_03

plane(1)
plane(2)
point(3)
~eq_plane(1, 2)
inc_po_pl(3, 1)
inc_po_pl(3, 2)
point(4)
~eq_point(3, 4)
inc_po_pl(4, 1)
inc_po_pl(4, 2)
line(5)
inc_po_l(3, 5)
inc_po_l(4, 5)

conclusions

inc_l_pl(5, 1)
inc_l_pl(5, 2)

