Nuprl Rule : exceptionSqequal
This rule proved as lemma rule_exception_sqequal_true in file rules/rules_exception.v
at https://github.com/vrahli/NuprlInCoq
H ⊢ C ext c
BY exceptionSqequal x u v t ()
H ⊢ is-exception(t)
H [u:Base], [v:Base], [x:(t ~ exception(u; v))] ⊢ C ext c
H u:Base, v:Base ⊢ t ∈ Base
Definitions occuring in rule :
is-exception: is-exception(t),
sqequal: s ~ t,
member: t ∈ T,
base: Base,
axiom: Ax
Latex:
H \mvdash{} C ext c
BY exceptionSqequal x u v t ()
H \mvdash{} is-exception(t)
H [u:Base], [v:Base], [x:(t \msim{} exception(u; v))] \mvdash{} C ext c
H u:Base, v:Base \mvdash{} t \mmember{} Base
Date html generated:
2019_06_20-PM-04_11_49
Last ObjectModification:
2016_07_08-PM-03_48_58
Theory : rules
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