{ 
[x:Pi_term]. (pizero?(x) 
) }
{ Proof }
Definitions occuring in Statement :
pizero?: pizero?(x),
pi_term: Pi_term,
bool: ,
uall: [x:A]. B[x],
member: t T
Definitions :
uall: [x:A]. B[x],
member: t T,
pizero?: pizero?(x),
so_lambda: so_lambda(x,y,z.t[x; y; z]),
so_lambda: so_lambda(x,y,z,w.t[x; y; z; w]),
so_lambda: 
x y.t[x; y],
so_apply: x[s1;s2;s3],
so_apply: x[s1;s2;s3;s4],
so_apply: x[s1;s2]
Lemmas :
pi_term_ind_wf,
bool_wf,
btrue_wf,
bfalse_wf,
pi_term_wf,
pi_prefix_wf,
name_wf
\mforall{}[x:Pi\_term]. (pizero?(x) \mmember{} \mBbbB{})
Date html generated:
2011_08_17-PM-06_42_51
Last ObjectModification:
2011_06_18-PM-12_10_38
Home
Index