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Mirrors > Home > MPE Home > Th. List > zrhval2 | Structured version Visualization version GIF version |
Description: Alternate value of the โคRHom homomorphism. (Contributed by Mario Carneiro, 12-Jun-2015.) |
Ref | Expression |
---|---|
zrhval.l | โข ๐ฟ = (โคRHomโ๐ ) |
zrhval2.m | โข ยท = (.gโ๐ ) |
zrhval2.1 | โข 1 = (1rโ๐ ) |
Ref | Expression |
---|---|
zrhval2 | โข (๐ โ Ring โ ๐ฟ = (๐ โ โค โฆ (๐ ยท 1 ))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | zrhval.l | . . 3 โข ๐ฟ = (โคRHomโ๐ ) | |
2 | 1 | zrhval 21440 | . 2 โข ๐ฟ = โช (โคring RingHom ๐ ) |
3 | zrhval2.m | . . . . 5 โข ยท = (.gโ๐ ) | |
4 | eqid 2728 | . . . . 5 โข (๐ โ โค โฆ (๐ ยท 1 )) = (๐ โ โค โฆ (๐ ยท 1 )) | |
5 | zrhval2.1 | . . . . 5 โข 1 = (1rโ๐ ) | |
6 | 3, 4, 5 | mulgrhm2 21411 | . . . 4 โข (๐ โ Ring โ (โคring RingHom ๐ ) = {(๐ โ โค โฆ (๐ ยท 1 ))}) |
7 | 6 | unieqd 4925 | . . 3 โข (๐ โ Ring โ โช (โคring RingHom ๐ ) = โช {(๐ โ โค โฆ (๐ ยท 1 ))}) |
8 | zex 12605 | . . . . 5 โข โค โ V | |
9 | 8 | mptex 7241 | . . . 4 โข (๐ โ โค โฆ (๐ ยท 1 )) โ V |
10 | 9 | unisn 4933 | . . 3 โข โช {(๐ โ โค โฆ (๐ ยท 1 ))} = (๐ โ โค โฆ (๐ ยท 1 )) |
11 | 7, 10 | eqtrdi 2784 | . 2 โข (๐ โ Ring โ โช (โคring RingHom ๐ ) = (๐ โ โค โฆ (๐ ยท 1 ))) |
12 | 2, 11 | eqtrid 2780 | 1 โข (๐ โ Ring โ ๐ฟ = (๐ โ โค โฆ (๐ ยท 1 ))) |
Colors of variables: wff setvar class |
Syntax hints: โ wi 4 = wceq 1533 โ wcel 2098 {csn 4632 โช cuni 4912 โฆ cmpt 5235 โcfv 6553 (class class class)co 7426 โคcz 12596 .gcmg 19030 1rcur 20128 Ringcrg 20180 RingHom crh 20415 โคringczring 21379 โคRHomczrh 21432 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2166 ax-ext 2699 ax-rep 5289 ax-sep 5303 ax-nul 5310 ax-pow 5369 ax-pr 5433 ax-un 7746 ax-cnex 11202 ax-resscn 11203 ax-1cn 11204 ax-icn 11205 ax-addcl 11206 ax-addrcl 11207 ax-mulcl 11208 ax-mulrcl 11209 ax-mulcom 11210 ax-addass 11211 ax-mulass 11212 ax-distr 11213 ax-i2m1 11214 ax-1ne0 11215 ax-1rid 11216 ax-rnegex 11217 ax-rrecex 11218 ax-cnre 11219 ax-pre-lttri 11220 ax-pre-lttrn 11221 ax-pre-ltadd 11222 ax-pre-mulgt0 11223 ax-addf 11225 ax-mulf 11226 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2529 df-eu 2558 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2938 df-nel 3044 df-ral 3059 df-rex 3068 df-rmo 3374 df-reu 3375 df-rab 3431 df-v 3475 df-sbc 3779 df-csb 3895 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-pss 3968 df-nul 4327 df-if 4533 df-pw 4608 df-sn 4633 df-pr 4635 df-tp 4637 df-op 4639 df-uni 4913 df-iun 5002 df-br 5153 df-opab 5215 df-mpt 5236 df-tr 5270 df-id 5580 df-eprel 5586 df-po 5594 df-so 5595 df-fr 5637 df-we 5639 df-xp 5688 df-rel 5689 df-cnv 5690 df-co 5691 df-dm 5692 df-rn 5693 df-res 5694 df-ima 5695 df-pred 6310 df-ord 6377 df-on 6378 df-lim 6379 df-suc 6380 df-iota 6505 df-fun 6555 df-fn 6556 df-f 6557 df-f1 6558 df-fo 6559 df-f1o 6560 df-fv 6561 df-riota 7382 df-ov 7429 df-oprab 7430 df-mpo 7431 df-om 7877 df-1st 7999 df-2nd 8000 df-frecs 8293 df-wrecs 8324 df-recs 8398 df-rdg 8437 df-1o 8493 df-er 8731 df-map 8853 df-en 8971 df-dom 8972 df-sdom 8973 df-fin 8974 df-pnf 11288 df-mnf 11289 df-xr 11290 df-ltxr 11291 df-le 11292 df-sub 11484 df-neg 11485 df-nn 12251 df-2 12313 df-3 12314 df-4 12315 df-5 12316 df-6 12317 df-7 12318 df-8 12319 df-9 12320 df-n0 12511 df-z 12597 df-dec 12716 df-uz 12861 df-fz 13525 df-seq 14007 df-struct 17123 df-sets 17140 df-slot 17158 df-ndx 17170 df-base 17188 df-ress 17217 df-plusg 17253 df-mulr 17254 df-starv 17255 df-tset 17259 df-ple 17260 df-ds 17262 df-unif 17263 df-0g 17430 df-mgm 18607 df-sgrp 18686 df-mnd 18702 df-mhm 18747 df-grp 18900 df-minusg 18901 df-mulg 19031 df-subg 19085 df-ghm 19175 df-cmn 19744 df-abl 19745 df-mgp 20082 df-rng 20100 df-ur 20129 df-ring 20182 df-cring 20183 df-rhm 20418 df-subrng 20490 df-subrg 20515 df-cnfld 21287 df-zring 21380 df-zrh 21436 |
This theorem is referenced by: zrhmulg 21442 zrhrhmb 21443 zncyg 21489 zrhchr 33610 zrhre 33653 |
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