Nuprl Rule : minusEquality
This rule proved as lemma rule_minus_equality_true3 in file rules/rules_minus.v
at https://github.com/vrahli/NuprlInCoq
H ⊢ (-s) = (-t) ∈ ℤ
BY minusEquality ()
H ⊢ s = t ∈ ℤ
Definitions occuring in rule :
minus: -n,
equal: s = t ∈ T,
int: ℤ,
axiom: Ax
Latex:
H \mvdash{} (-s) = (-t)
BY minusEquality ()
H \mvdash{} s = t
Date html generated:
2019_06_20-PM-04_11_56
Last ObjectModification:
2016_07_08-PM-03_48_51
Theory : rules
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