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Mirrors > Home > MPE Home > Th. List > Mathboxes > crngm4 | Structured version Visualization version Unicode version |
Description: Commutative/associative law for commutative rings. (Contributed by Jeff Madsen, 19-Jun-2010.) |
Ref | Expression |
---|---|
crngm.1 | |
crngm.2 | |
crngm.3 |
Ref | Expression |
---|---|
crngm4 | CRingOps |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-3an 1039 | . . . . . 6 | |
2 | crngm.1 | . . . . . . 7 | |
3 | crngm.2 | . . . . . . 7 | |
4 | crngm.3 | . . . . . . 7 | |
5 | 2, 3, 4 | crngm23 33801 | . . . . . 6 CRingOps |
6 | 1, 5 | sylan2br 493 | . . . . 5 CRingOps |
7 | 6 | adantrrr 761 | . . . 4 CRingOps |
8 | 7 | oveq1d 6665 | . . 3 CRingOps |
9 | crngorngo 33799 | . . . 4 CRingOps | |
10 | 2, 3, 4 | rngocl 33700 | . . . . . . . 8 |
11 | 10 | 3expb 1266 | . . . . . . 7 |
12 | 11 | adantrr 753 | . . . . . 6 |
13 | simprrl 804 | . . . . . 6 | |
14 | simprrr 805 | . . . . . 6 | |
15 | 12, 13, 14 | 3jca 1242 | . . . . 5 |
16 | 2, 3, 4 | rngoass 33705 | . . . . 5 |
17 | 15, 16 | syldan 487 | . . . 4 |
18 | 9, 17 | sylan 488 | . . 3 CRingOps |
19 | 2, 3, 4 | rngocl 33700 | . . . . . . . . 9 |
20 | 19 | 3expb 1266 | . . . . . . . 8 |
21 | 20 | adantrlr 759 | . . . . . . 7 |
22 | 21 | adantrrr 761 | . . . . . 6 |
23 | simprlr 803 | . . . . . 6 | |
24 | 22, 23, 14 | 3jca 1242 | . . . . 5 |
25 | 2, 3, 4 | rngoass 33705 | . . . . 5 |
26 | 24, 25 | syldan 487 | . . . 4 |
27 | 9, 26 | sylan 488 | . . 3 CRingOps |
28 | 8, 18, 27 | 3eqtr3d 2664 | . 2 CRingOps |
29 | 28 | 3impb 1260 | 1 CRingOps |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 crn 5115 cfv 5888 (class class class)co 6650 c1st 7166 c2nd 7167 crngo 33693 CRingOpsccring 33792 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-ov 6653 df-1st 7168 df-2nd 7169 df-rngo 33694 df-com2 33789 df-crngo 33793 |
This theorem is referenced by: ispridlc 33869 |
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