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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  6306  fo2nd  6321  f2ndres  6323  en1  6973  xpassen  7014  xpdom2  7015  sbthlemi4  7159  djudom  7292  exmidfodomrlemim  7412  seqeq1  10712  seqeq2  10713  seqeq3  10714  seq3val  10722  seqvalcd  10723  s1rn  11195  ennnfonelemex  13036  ennnfonelemf1  13040  restval  13329  restid2  13332  prdsex  13353  prdsval  13357  imasival  13390  conjsubg  13865  rnrhmsubrg  14268  tgrest  14895  txvalex  14980  txval  14981  mopnval  15168  edgvalg  15912  edgopval  15915  edgstruct  15917  uhgr2edg  16059  usgr1e  16094  1loopgredg  16157
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