Nuprl Rule : impliesLevelFunctionality
H x:(P 
⇒ Q ∈ 𝕌{lvl}), J ⊢ A 
⇒ B ∈ 𝕌{lvl} ext experimental{impliesLevelFunctionality}(Ax)
  BY impliesLevelFunctionality #$i v w ()
  
  H v:(P ∈ 𝕌{lvl}), J ⊢ A ∈ 𝕌{lvl}
  H v:A, w:(Q ∈ 𝕌{lvl}), J ⊢ B ∈ 𝕌{lvl}
  H v:(P ∈ 𝕌{lvl}), w:A @lvl, J ⊢ P
Latex:
H  x:(P  {}\mRightarrow{}  Q  \mmember{}  \mBbbU{}\{lvl\}),  J  \mvdash{}  A  {}\mRightarrow{}  B  \mmember{}  \mBbbU{}\{lvl\}  ext  experimental\{impliesLevelFunctionality\}(Ax)
    BY  impliesLevelFunctionality  \#\$i  v  w  ()
   
    H  v:(P  \mmember{}  \mBbbU{}\{lvl\}),  J  \mvdash{}  A  \mmember{}  \mBbbU{}\{lvl\}
    H  v:A,  w:(Q  \mmember{}  \mBbbU{}\{lvl\}),  J  \mvdash{}  B  \mmember{}  \mBbbU{}\{lvl\}
    H  v:(P  \mmember{}  \mBbbU{}\{lvl\}),  w:A  @lvl,  J  \mvdash{}  P
Date html generated:
2019_06_20-PM-04_11_53
Last ObjectModification:
2016_01_12-PM-01_16_33
Theory : rules
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