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Related theorems GIF version |
| Description: Operation ordering law with commuted arguments. |
| Ref | Expression |
|---|---|
| caoprord.1 | ⊢ A ∈ V |
| caoprord.2 | ⊢ B ∈ V |
| caoprord.3 | ⊢ (z ∈ S → (xRy ↔ (zFx)R(zFy))) |
| caoprord2.3 | ⊢ C ∈ V |
| caoprord2.com | ⊢ (xFy) = (yFx) |
| Ref | Expression |
|---|---|
| caoprord2 | ⊢ (C ∈ S → (ARB ↔ (AFC)R(BFC))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | caoprord.1 | . . 3 ⊢ A ∈ V | |
| 2 | caoprord.2 | . . 3 ⊢ B ∈ V | |
| 3 | caoprord.3 | . . 3 ⊢ (z ∈ S → (xRy ↔ (zFx)R(zFy))) | |
| 4 | 1, 2, 3 | caoprord 3070 | . 2 ⊢ (C ∈ S → (ARB ↔ (CFA)R(CFB))) |
| 5 | caoprord2.3 | . . . 4 ⊢ C ∈ V | |
| 6 | caoprord2.com | . . . 4 ⊢ (xFy) = (yFx) | |
| 7 | 5, 1, 6 | caoprcom 3067 | . . 3 ⊢ (CFA) = (AFC) |
| 8 | 5, 2, 6 | caoprcom 3067 | . . 3 ⊢ (CFB) = (BFC) |
| 9 | 7, 8 | breq12i 2070 | . 2 ⊢ ((CFA)R(CFB) ↔ (AFC)R(BFC)) |
| 10 | 4, 9 | syl6bb 414 | 1 ⊢ (C ∈ S → (ARB ↔ (AFC)R(BFC))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 2 ↔ wb 127 = wceq 1091 ∈ wcel 1092 Vcvv 1348 class class class wbr 2054 (class class class)co 3001 |
| This theorem is referenced by: caoprord3 3072 ltsopq 3869 ltrpq 3879 genpnmax 3904 addclprlem1 3912 mulclprlem 3915 distrlem4pr 3924 ltexprlem6 3941 reclem3pr 3952 ltsosr 3997 supsrlem3 4021 |
| 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 |