Nuprl Rule : equalitySymmetry
This rule proved as lemma rule_equality_symmetry_true3 in file rules/rules_equality5.v
 at https://github.com/vrahli/NuprlInCoq  
H  ⊢ s = t ∈ T
  BY equalitySymmetry ()
  
  H  ⊢ t = s ∈ T
Definitions occuring in rule : 
equal: s = t ∈ T
, 
axiom: Ax
Latex:
H    \mvdash{}  s  =  t
    BY  equalitySymmetry  ()
   
    H    \mvdash{}  t  =  s
Date html generated:
2019_06_20-PM-04_11_44
Last ObjectModification:
2016_07_08-PM-03_48_59
Theory : rules
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