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Theorem caoprord3 3072
Description: Ordering law.
Hypotheses
Ref Expression
caoprord.1 AV
caoprord.2 BV
caoprord.3 (zS → (xRy ↔ (zFx)R(zFy)))
caoprord2.3 CV
caoprord2.com (xFy) = (yFx)
caoprord3.4 DV
Assertion
Ref Expression
caoprord3 (((BSCS) ∧ (AFB) = (CFD)) → (ARCDRB))
Distinct variable group(s):   x,y,z,F   x,S,y,z   x,A,y,z   x,B,y,z   x,C,y,z   x,D,y,z   x,R,y,z

Proof of Theorem caoprord3
StepHypRef Expression
1 caoprord.1 . . . . 5 AV
2 caoprord2.3 . . . . 5 CV
3 caoprord.3 . . . . 5 (zS → (xRy ↔ (zFx)R(zFy)))
4 caoprord.2 . . . . 5 BV
5 caoprord2.com . . . . 5 (xFy) = (yFx)
61, 2, 3, 4, 5caoprord2 3071 . . . 4 (BS → (ARC ↔ (AFB)R(CFB)))
76adantr 306 . . 3 ((BSCS) → (ARC ↔ (AFB)R(CFB)))
8 breq1 2065 . . 3 ((AFB) = (CFD) → ((AFB)R(CFB) ↔ (CFD)R(CFB)))
97, 8sylan9bb 418 . 2 (((BSCS) ∧ (AFB) = (CFD)) → (ARC ↔ (CFD)R(CFB)))
10 caoprord3.4 . . . 4 DV
1110, 4, 3caoprord 3070 . . 3 (CS → (DRB ↔ (CFD)R(CFB)))
1211ad2antlr 321 . 2 (((BSCS) ∧ (AFB) = (CFD)) → (DRB ↔ (CFD)R(CFB)))
139, 12bitr4d 409 1 (((BSCS) ∧ (AFB) = (CFD)) → (ARCDRB))
Colors of variables: wff set class
Syntax hints:   → wi 2   ↔ wb 127   ∧ wa 196   = wceq 1091   ∈ wcel 1092  Vcvv 1348   class class class wbr 2054  (class class class)co 3001
This theorem is referenced by:  ordpipq 3850  genpnnp 3902  ltsrpr 3980
This theorem was proved from axioms:  ax-1 3  ax-2 4  ax-3 5  ax-mp 6  ax-4 673  ax-5 674  ax-6 675  ax-7 676  ax-gen 677  ax-8 798  ax-9 799  ax-10 800  ax-11 801  ax-12 802  ax-13 804  ax-14 805  ax-16 922  ax-17 925  ax-ext 1074  ax-rep 1075  ax-pow 1077
This theorem depends on definitions:  df-bi 128  df-or 197  df-an 198  df-ex 679  df-sb 853  df-clab 1093  df-cleq 1097  df-clel 1099  df-v 1349  df-dif 1489  df-un 1490  df-in 1491  df-ss 1492  df-nul 1708  df-pw 1799  df-sn 1811  df-pr 1812  df-op 1815  df-uni 1920  df-br 2063  df-opab 2098  df-xp 2424  df-cnv 2426  df-dm 2428  df-rn 2429  df-res 2430  df-ima 2431  df-fv 2438  df-opr 3003
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