Nuprl Rule : setIsType

This rule proved as lemma rule_isect_member_formation_true3 in file rules/rules_isect.v
 at https://github.com/vrahli/NuprlInCoq  

H  ⊢ istype({a:A| B} )

  BY setIsType ()
  
  H  ⊢ istype(A)
  z:A ⊢ istype(B[z/a])


Latex:
H    \mvdash{}  istype(\{a:A|  B\}  )

    BY  setIsType  z  ()
   
    H    \mvdash{}  istype(A)
    H  z:A  \mvdash{}  istype(B[z/a])



Date html generated: 2019_06_20-PM-04_11_43
Last ObjectModification: 2018_09_25-PM-00_29_16

Theory : rules


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