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Theorem sotri 5124
Description: A strict order relation is a transitive relation. (Contributed by NM, 10-Feb-1996.) (Revised by Mario Carneiro, 10-May-2013.)
Hypotheses
Ref Expression
soi.1 𝑅 Or 𝑆
soi.2 𝑅 ⊆ (𝑆 × 𝑆)
Assertion
Ref Expression
sotri ((𝐴𝑅𝐵𝐵𝑅𝐶) → 𝐴𝑅𝐶)

Proof of Theorem sotri
StepHypRef Expression
1 soi.2 . . . . 5 𝑅 ⊆ (𝑆 × 𝑆)
21brel 4771 . . . 4 (𝐴𝑅𝐵 → (𝐴𝑆𝐵𝑆))
32simpld 112 . . 3 (𝐴𝑅𝐵𝐴𝑆)
41brel 4771 . . 3 (𝐵𝑅𝐶 → (𝐵𝑆𝐶𝑆))
53, 4anim12i 338 . 2 ((𝐴𝑅𝐵𝐵𝑅𝐶) → (𝐴𝑆 ∧ (𝐵𝑆𝐶𝑆)))
6 soi.1 . . . 4 𝑅 Or 𝑆
7 sotr 4409 . . . 4 ((𝑅 Or 𝑆 ∧ (𝐴𝑆𝐵𝑆𝐶𝑆)) → ((𝐴𝑅𝐵𝐵𝑅𝐶) → 𝐴𝑅𝐶))
86, 7mpan 424 . . 3 ((𝐴𝑆𝐵𝑆𝐶𝑆) → ((𝐴𝑅𝐵𝐵𝑅𝐶) → 𝐴𝑅𝐶))
983expb 1228 . 2 ((𝐴𝑆 ∧ (𝐵𝑆𝐶𝑆)) → ((𝐴𝑅𝐵𝐵𝑅𝐶) → 𝐴𝑅𝐶))
105, 9mpcom 36 1 ((𝐴𝑅𝐵𝐵𝑅𝐶) → 𝐴𝑅𝐶)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  w3a 1002  wcel 2200  wss 3197   class class class wbr 4083   Or wor 4386   × cxp 4717
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-in1 617  ax-in2 618  ax-io 714  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-10 1551  ax-11 1552  ax-i12 1553  ax-bndl 1555  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-14 2203  ax-ext 2211  ax-sep 4202  ax-pow 4258  ax-pr 4293
This theorem depends on definitions:  df-bi 117  df-3an 1004  df-tru 1398  df-nf 1507  df-sb 1809  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-ral 2513  df-rex 2514  df-v 2801  df-un 3201  df-in 3203  df-ss 3210  df-pw 3651  df-sn 3672  df-pr 3673  df-op 3675  df-br 4084  df-opab 4146  df-po 4387  df-iso 4388  df-xp 4725
This theorem is referenced by:  son2lpi  5125  ltsonq  7596  lt2addnq  7602  lt2mulnq  7603  ltbtwnnqq  7613  prarloclemarch2  7617  genplt2i  7708  addlocprlemgt  7732  nqprloc  7743  prmuloclemcalc  7763  ltsopr  7794  ltexprlemopl  7799  ltexprlemopu  7801  ltexprlemru  7810  prplnqu  7818  recexprlemlol  7824  recexprlemupu  7826  recexprlemdisj  7828  recexprlemss1l  7833  recexprlemss1u  7834  cauappcvgprlemopl  7844  cauappcvgprlemlol  7845  cauappcvgprlemupu  7847  cauappcvgprlemladdfu  7852  caucvgprlemk  7863  caucvgprlemnkj  7864  caucvgprlemnbj  7865  caucvgprlemm  7866  caucvgprlemopl  7867  caucvgprlemlol  7868  caucvgprlemupu  7870  caucvgprlemloc  7873  caucvgprlemladdfu  7875  caucvgprprlemk  7881  caucvgprprlemloccalc  7882  caucvgprprlemnkltj  7887  caucvgprprlemnkeqj  7888  caucvgprprlemnjltk  7889  caucvgprprlemnbj  7891  caucvgprprlemml  7892  caucvgprprlemopl  7895  caucvgprprlemlol  7896  caucvgprprlemupu  7898  lttrsr  7960  addgt0sr  7973  archsr  7980  caucvgsrlemcl  7987  caucvgsrlemfv  7989  suplocsrlemb  8004  suplocsrlempr  8005  suplocsrlem  8006  axpre-lttrn  8082
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