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Theorem sbcieg 3018
Description: Conversion of implicit substitution to explicit class substitution. (Contributed by NM, 10-Nov-2005.)
Hypothesis
Ref Expression
sbcieg.1 (𝑥 = 𝐴 → (𝜑𝜓))
Assertion
Ref Expression
sbcieg (𝐴𝑉 → ([𝐴 / 𝑥]𝜑𝜓))
Distinct variable groups:   𝑥,𝐴   𝜓,𝑥
Allowed substitution hints:   𝜑(𝑥)   𝑉(𝑥)

Proof of Theorem sbcieg
StepHypRef Expression
1 nfv 1539 . 2 𝑥𝜓
2 sbcieg.1 . 2 (𝑥 = 𝐴 → (𝜑𝜓))
31, 2sbciegf 3017 1 (𝐴𝑉 → ([𝐴 / 𝑥]𝜑𝜓))
Colors of variables: wff set class
Syntax hints:  wi 4  wb 105   = wceq 1364  wcel 2164  [wsbc 2985
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 710  ax-5 1458  ax-7 1459  ax-gen 1460  ax-ie1 1504  ax-ie2 1505  ax-8 1515  ax-10 1516  ax-11 1517  ax-i12 1518  ax-bndl 1520  ax-4 1521  ax-17 1537  ax-i9 1541  ax-ial 1545  ax-i5r 1546  ax-ext 2175
This theorem depends on definitions:  df-bi 117  df-3an 982  df-tru 1367  df-nf 1472  df-sb 1774  df-clab 2180  df-cleq 2186  df-clel 2189  df-nfc 2325  df-v 2762  df-sbc 2986
This theorem is referenced by:  sbcie  3020  ralsng  3658  rexsng  3659  ralrnmpt  5700  rexrnmpt  5701  nn1suc  9001  cjth  10990  bezoutlemnewy  12133  bezoutlemstep  12134  bezoutlema  12136  bezoutlemb  12137  prmind2  12258
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