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Theorem opelxpd 4787
Description: Ordered pair membership in a Cartesian product, deduction form. (Contributed by Glauco Siliprandi, 3-Mar-2021.)
Hypotheses
Ref Expression
opelxpd.1 (𝜑𝐴𝐶)
opelxpd.2 (𝜑𝐵𝐷)
Assertion
Ref Expression
opelxpd (𝜑 → ⟨𝐴, 𝐵⟩ ∈ (𝐶 × 𝐷))

Proof of Theorem opelxpd
StepHypRef Expression
1 opelxpd.1 . 2 (𝜑𝐴𝐶)
2 opelxpd.2 . 2 (𝜑𝐵𝐷)
3 opelxpi 4786 . 2 ((𝐴𝐶𝐵𝐷) → ⟨𝐴, 𝐵⟩ ∈ (𝐶 × 𝐷))
41, 2, 3syl2anc 411 1 (𝜑 → ⟨𝐴, 𝐵⟩ ∈ (𝐶 × 𝐷))
Colors of variables: wff set class
Syntax hints:  wi 4  wcel 2205  cop 3697   × cxp 4752
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 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-14 2208  ax-ext 2216  ax-sep 4233  ax-pow 4292  ax-pr 4327
This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1812  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-ral 2527  df-rex 2528  df-v 2817  df-un 3218  df-in 3220  df-ss 3227  df-pw 3676  df-sn 3700  df-pr 3701  df-op 3703  df-opab 4177  df-xp 4760
This theorem is referenced by:  opabssxpd  4791  elovimad  6102  suplocsrlemb  8137  seqvalcd  10847  ctiunctlemfo  13274  strslfv2d  13339  imasaddfnlemg  13578  imasaddflemg  13580  txcnp  15262  upxp  15263  txcnmpt  15264  uptx  15265  txdis1cn  15269  txlm  15270  lmcn2  15271  txhmeo  15310  comet  15490  txmetcnp  15509  dvaddxxbr  15692  dvmulxxbr  15693  dvcoapbr  15698  mpodvdsmulf1o  15984  wlkelvv  16470
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