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Theorem rneqd 4961
Description: Equality deduction for range. (Contributed by NM, 4-Mar-2004.)
Hypothesis
Ref Expression
rneqd.1 (𝜑𝐴 = 𝐵)
Assertion
Ref Expression
rneqd (𝜑 → ran 𝐴 = ran 𝐵)

Proof of Theorem rneqd
StepHypRef Expression
1 rneqd.1 . 2 (𝜑𝐴 = 𝐵)
2 rneq 4959 . 2 (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵)
31, 2syl 14 1 (𝜑 → ran 𝐴 = ran 𝐵)
Colors of variables: wff set class
Syntax hints:  wi 4   = wceq 1397  ran crn 4726
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 716  ax-5 1495  ax-7 1496  ax-gen 1497  ax-ie1 1541  ax-ie2 1542  ax-8 1552  ax-10 1553  ax-11 1554  ax-i12 1555  ax-bndl 1557  ax-4 1558  ax-17 1574  ax-i9 1578  ax-ial 1582  ax-i5r 1583  ax-ext 2213
This theorem depends on definitions:  df-bi 117  df-3an 1006  df-tru 1400  df-nf 1509  df-sb 1811  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-v 2804  df-un 3204  df-in 3206  df-ss 3213  df-sn 3675  df-pr 3676  df-op 3678  df-br 4089  df-opab 4151  df-cnv 4733  df-dm 4735  df-rn 4736
This theorem is referenced by:  resima2  5047  imaeq1  5071  imaeq2  5072  mptimass  5089  resiima  5094  elxp4  5224  elxp5  5225  funimacnv  5406  funimaexg  5414  fnima  5451  fnrnfv  5692  2ndvalg  6305  fo2nd  6320  f2ndres  6322  en1  6972  xpassen  7013  xpdom2  7014  sbthlemi4  7158  djudom  7291  exmidfodomrlemim  7411  seqeq1  10711  seqeq2  10712  seqeq3  10713  seq3val  10721  seqvalcd  10722  s1rn  11194  ennnfonelemex  13034  ennnfonelemf1  13038  restval  13327  restid2  13330  prdsex  13351  prdsval  13355  imasival  13388  conjsubg  13863  rnrhmsubrg  14265  tgrest  14892  txvalex  14977  txval  14978  mopnval  15165  edgvalg  15909  edgopval  15912  edgstruct  15914  uhgr2edg  16056  usgr1e  16091  1loopgredg  16154
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