| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > ringcl | Unicode version | ||
| Description: Closure of the multiplication operation of a ring. (Contributed by NM, 26-Aug-2011.) (Revised by Mario Carneiro, 6-Jan-2015.) |
| Ref | Expression |
|---|---|
| ringcl.b |
|
| ringcl.t |
|
| Ref | Expression |
|---|---|
| ringcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2232 |
. . . . 5
| |
| 2 | 1 | ringmgp 14146 |
. . . 4
|
| 3 | 2 | 3ad2ant1 1045 |
. . 3
|
| 4 | simp2 1025 |
. . . 4
| |
| 5 | ringcl.b |
. . . . . . 7
| |
| 6 | 1, 5 | mgpbasg 14070 |
. . . . . 6
|
| 7 | 6 | eleq2d 2302 |
. . . . 5
|
| 8 | 7 | 3ad2ant1 1045 |
. . . 4
|
| 9 | 4, 8 | mpbid 147 |
. . 3
|
| 10 | simp3 1026 |
. . . 4
| |
| 11 | 6 | eleq2d 2302 |
. . . . 5
|
| 12 | 11 | 3ad2ant1 1045 |
. . . 4
|
| 13 | 10, 12 | mpbid 147 |
. . 3
|
| 14 | eqid 2232 |
. . . 4
| |
| 15 | eqid 2232 |
. . . 4
| |
| 16 | 14, 15 | mndcl 13636 |
. . 3
|
| 17 | 3, 9, 13, 16 | syl3anc 1274 |
. 2
|
| 18 | ringcl.t |
. . . . . 6
| |
| 19 | 1, 18 | mgpplusgg 14068 |
. . . . 5
|
| 20 | 19 | oveqd 6067 |
. . . 4
|
| 21 | 20, 6 | eleq12d 2303 |
. . 3
|
| 22 | 21 | 3ad2ant1 1045 |
. 2
|
| 23 | 17, 22 | mpbird 167 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 619 ax-in2 620 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-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-addcom 8227 ax-addass 8229 ax-i2m1 8232 ax-0lt1 8233 ax-0id 8235 ax-rnegex 8236 ax-pre-ltirr 8239 ax-pre-ltadd 8243 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-nul 3509 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-iota 5312 df-fun 5354 df-fn 5355 df-fv 5360 df-ov 6053 df-oprab 6054 df-mpo 6055 df-pnf 8310 df-mnf 8311 df-ltxr 8313 df-inn 9238 df-2 9296 df-3 9297 df-ndx 13215 df-slot 13216 df-base 13218 df-sets 13219 df-plusg 13303 df-mulr 13304 df-mgm 13569 df-sgrp 13615 df-mnd 13630 df-mgp 14065 df-ring 14142 |
| This theorem is referenced by: ringlz 14187 ringrz 14188 ringnegl 14195 ringnegr 14196 ringmneg1 14197 ringmneg2 14198 ringm2neg 14199 ringsubdi 14200 ringsubdir 14201 mulgass2 14202 ringlghm 14205 ringrghm 14206 ringressid 14207 imasring 14208 qusring2 14210 opprring 14223 dvdsrcl2 14244 dvdsrtr 14246 dvdsrmul1 14247 dvrvald 14279 dvrcl 14280 dvrass 14284 rdivmuldivd 14289 subrgmcl 14378 rrgsupp 14411 lmodmcl 14448 lmodprop2d 14496 rmodislmodlem 14498 sralmod 14598 qusrhm 14676 qusmul2 14677 |
| Copyright terms: Public domain | W3C validator |