Nuprl Rule : depIsectIsType

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


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

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



Date html generated: 2019_06_20-PM-04_12_16
Last ObjectModification: 2018_09_25-PM-00_29_24

Theory : rules


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