# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:(p(s(t_bool,h4s_rings_isu_u_ring(s(t_h4s_rings_ring(X1),X2))))=>![X3]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,h4s_rings_ringu_u_r0(s(t_h4s_rings_ring(X1),X2))))),s(X1,X3)))=s(X1,h4s_rings_ringu_u_r0(s(t_h4s_rings_ring(X1),X2)))),file('i/f/ring/mult__zero__left', ch4s_rings_multu_u_zerou_u_left)).
fof(2, axiom,![X4]:![X5]:![X6]:![X7]:(![X8]:s(X5,happ(s(t_fun(X4,X5),X6),s(X4,X8)))=s(X5,happ(s(t_fun(X4,X5),X7),s(X4,X8)))=>s(t_fun(X4,X5),X6)=s(t_fun(X4,X5),X7)),file('i/f/ring/mult__zero__left', aHLu_EXT)).
fof(5, axiom,![X1]:![X2]:(p(s(t_bool,h4s_rings_isu_u_ring(s(t_h4s_rings_ring(X1),X2))))<=>(![X3]:![X12]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,X12)))=s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X12))),s(X1,X3)))&(![X3]:![X12]:![X13]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X12))),s(X1,X13)))))=s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,X12))))),s(X1,X13)))&(![X3]:![X12]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,X12)))=s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X12))),s(X1,X3)))&(![X3]:![X12]:![X13]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X12))),s(X1,X13)))))=s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,X12))))),s(X1,X13)))&(![X3]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,h4s_rings_ringu_u_r0(s(t_h4s_rings_ring(X1),X2))))),s(X1,X3)))=s(X1,X3)&(![X3]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,h4s_rings_ringu_u_r1(s(t_h4s_rings_ring(X1),X2))))),s(X1,X3)))=s(X1,X3)&(![X3]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,happ(s(t_fun(X1,X1),h4s_rings_ringu_u_rn(s(t_h4s_rings_ring(X1),X2))),s(X1,X3)))))=s(X1,h4s_rings_ringu_u_r0(s(t_h4s_rings_ring(X1),X2)))&![X3]:![X12]:![X13]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,X12))))),s(X1,X13)))=s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,X13))))),s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rm(s(t_h4s_rings_ring(X1),X2))),s(X1,X12))),s(X1,X13))))))))))))),file('i/f/ring/mult__zero__left', ah4s_rings_isu_u_ringu_u_def)).
fof(8, axiom,![X1]:![X2]:(p(s(t_bool,h4s_rings_isu_u_ring(s(t_h4s_rings_ring(X1),X2))))=>![X3]:s(X1,happ(s(t_fun(X1,X1),happ(s(t_fun(X1,t_fun(X1,X1)),h4s_rings_ringu_u_rp(s(t_h4s_rings_ring(X1),X2))),s(X1,X3))),s(X1,h4s_rings_ringu_u_r0(s(t_h4s_rings_ring(X1),X2)))))=s(X1,X3)),file('i/f/ring/mult__zero__left', ah4s_rings_plusu_u_zerou_u_right)).
# SZS output end CNFRefutation
