Nuprl Lemma : pizero_wf
pizero() ∈ pi_term()
Proof
Definitions occuring in Statement :
pizero: pizero(),
pi_term: pi_term(),
member: t ∈ T
Lemmas :
pi_termco-ext,
it_wf,
unit_wf2,
eq_atom_wf,
bool_wf,
eqtt_to_assert,
assert_of_eq_atom,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
subtype_base_sq,
bool_subtype_base,
assert-bnot,
neg_assert_of_eq_atom,
pi_prefix_wf,
pi_termco_wf,
name_wf,
false_wf,
le_wf,
nat_wf,
has-value_wf_base,
set_subtype_base,
int_subtype_base,
has-value_wf-partial,
set-value-type,
int-value-type,
pi_termco_size_wf
Latex:
pizero() \mmember{} pi\_term()
Date html generated:
2015_07_23-AM-11_32_01
Last ObjectModification:
2015_01_29-AM-00_53_19
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