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Theorem reltpos 6253
Description: The transposition is a relation. (Contributed by Mario Carneiro, 10-Sep-2015.)
Assertion
Ref Expression
reltpos Rel tpos 𝐹

Proof of Theorem reltpos
StepHypRef Expression
1 tposssxp 6252 . 2 tpos 𝐹 ⊆ ((dom 𝐹 ∪ {∅}) × ran 𝐹)
2 relxp 4737 . 2 Rel ((dom 𝐹 ∪ {∅}) × ran 𝐹)
3 relss 4715 . 2 (tpos 𝐹 ⊆ ((dom 𝐹 ∪ {∅}) × ran 𝐹) → (Rel ((dom 𝐹 ∪ {∅}) × ran 𝐹) → Rel tpos 𝐹))
41, 2, 3mp2 16 1 Rel tpos 𝐹
Colors of variables: wff set class
Syntax hints:  cun 3129  wss 3131  c0 3424  {csn 3594   × cxp 4626  ccnv 4627  dom cdm 4628  ran crn 4629  Rel wrel 4633  tpos ctpos 6247
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 709  ax-5 1447  ax-7 1448  ax-gen 1449  ax-ie1 1493  ax-ie2 1494  ax-8 1504  ax-10 1505  ax-11 1506  ax-i12 1507  ax-bndl 1509  ax-4 1510  ax-17 1526  ax-i9 1530  ax-ial 1534  ax-i5r 1535  ax-14 2151  ax-ext 2159  ax-sep 4123  ax-pow 4176  ax-pr 4211
This theorem depends on definitions:  df-bi 117  df-3an 980  df-tru 1356  df-nf 1461  df-sb 1763  df-eu 2029  df-mo 2030  df-clab 2164  df-cleq 2170  df-clel 2173  df-nfc 2308  df-ral 2460  df-rex 2461  df-rab 2464  df-v 2741  df-un 3135  df-in 3137  df-ss 3144  df-pw 3579  df-sn 3600  df-pr 3601  df-op 3603  df-br 4006  df-opab 4067  df-mpt 4068  df-xp 4634  df-rel 4635  df-cnv 4636  df-co 4637  df-dm 4638  df-rn 4639  df-res 4640  df-ima 4641  df-tpos 6248
This theorem is referenced by:  brtpos2  6254  dftpos2  6264  dftpos3  6265  tpostpos  6267
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