{ pi-rank(0) = 0 }
{ Proof }
Definitions occuring in Statement :
pi-rank: pi-rank(p),
pizero: 0,
nat: 
,
natural_number: $n,
equal: s = t
Definitions :
p-outcome: Outcome,
universe: Type,
strong-subtype: strong-subtype(A;B),
ge: i 
j ,
uimplies: b supposing a,
product: x:A 
B[x],
and: P 
Q,
uiff: uiff(P;Q),
subtype_rel: A 
r B,
isect: 
x:A. B[x],
uall: 
[x:A]. B[x],
prop: 
,
less_than: a < b,
void: Void,
implies: P 
Q,
false: False,
not: 
A,
pi-rank: pi-rank(p),
pi_term_ind_pizero: pi_term_ind_pizero_compseq_tag_def,
natural_number: $n,
real: 
,
subtype: S T,
rationals: 
,
all: x:A. B[x],
function: x:A 
B[x],
equal: s = t,
member: t 
T,
int: 
,
nat: ,
set: {x:A| B[x]} ,
le: A 
B,
Auto: Error :Auto,
RepUR: Error :RepUR,
CollapseTHEN: Error :CollapseTHEN,
tactic: Error :tactic
Lemmas :
member_wf,
not_wf,
false_wf,
nat_wf,
le_wf
pi-rank(0) = 0
Date html generated:
2011_08_17-PM-06_46_50
Last ObjectModification:
2011_06_18-PM-12_17_58
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