![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > znzrhfo | Structured version Visualization version GIF version |
Description: The β€ ring homomorphism is a surjection onto β€ / πβ€. (Contributed by Mario Carneiro, 15-Jun-2015.) |
Ref | Expression |
---|---|
znzrhfo.y | β’ π = (β€/nβ€βπ) |
znzrhfo.b | β’ π΅ = (Baseβπ) |
znzrhfo.2 | β’ πΏ = (β€RHomβπ) |
Ref | Expression |
---|---|
znzrhfo | β’ (π β β0 β πΏ:β€βontoβπ΅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqidd 2733 | . . . 4 β’ (π β β0 β (β€ring /s (β€ring ~QG ((RSpanββ€ring)β{π}))) = (β€ring /s (β€ring ~QG ((RSpanββ€ring)β{π})))) | |
2 | zringbas 21022 | . . . . 5 β’ β€ = (Baseββ€ring) | |
3 | 2 | a1i 11 | . . . 4 β’ (π β β0 β β€ = (Baseββ€ring)) |
4 | eqid 2732 | . . . 4 β’ (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))) = (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))) | |
5 | ovexd 7443 | . . . 4 β’ (π β β0 β (β€ring ~QG ((RSpanββ€ring)β{π})) β V) | |
6 | zringring 21019 | . . . . 5 β’ β€ring β Ring | |
7 | 6 | a1i 11 | . . . 4 β’ (π β β0 β β€ring β Ring) |
8 | 1, 3, 4, 5, 7 | quslem 17488 | . . 3 β’ (π β β0 β (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβ(β€ / (β€ring ~QG ((RSpanββ€ring)β{π})))) |
9 | eqid 2732 | . . . . . 6 β’ (RSpanββ€ring) = (RSpanββ€ring) | |
10 | znzrhfo.y | . . . . . 6 β’ π = (β€/nβ€βπ) | |
11 | eqid 2732 | . . . . . 6 β’ (β€ring ~QG ((RSpanββ€ring)β{π})) = (β€ring ~QG ((RSpanββ€ring)β{π})) | |
12 | 9, 10, 11 | znbas 21098 | . . . . 5 β’ (π β β0 β (β€ / (β€ring ~QG ((RSpanββ€ring)β{π}))) = (Baseβπ)) |
13 | znzrhfo.b | . . . . 5 β’ π΅ = (Baseβπ) | |
14 | 12, 13 | eqtr4di 2790 | . . . 4 β’ (π β β0 β (β€ / (β€ring ~QG ((RSpanββ€ring)β{π}))) = π΅) |
15 | foeq3 6803 | . . . 4 β’ ((β€ / (β€ring ~QG ((RSpanββ€ring)β{π}))) = π΅ β ((π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβ(β€ / (β€ring ~QG ((RSpanββ€ring)β{π}))) β (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβπ΅)) | |
16 | 14, 15 | syl 17 | . . 3 β’ (π β β0 β ((π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβ(β€ / (β€ring ~QG ((RSpanββ€ring)β{π}))) β (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβπ΅)) |
17 | 8, 16 | mpbid 231 | . 2 β’ (π β β0 β (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβπ΅) |
18 | znzrhfo.2 | . . . 4 β’ πΏ = (β€RHomβπ) | |
19 | 9, 11, 10, 18 | znzrh2 21100 | . . 3 β’ (π β β0 β πΏ = (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π})))) |
20 | foeq1 6801 | . . 3 β’ (πΏ = (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))) β (πΏ:β€βontoβπ΅ β (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβπ΅)) | |
21 | 19, 20 | syl 17 | . 2 β’ (π β β0 β (πΏ:β€βontoβπ΅ β (π₯ β β€ β¦ [π₯](β€ring ~QG ((RSpanββ€ring)β{π}))):β€βontoβπ΅)) |
22 | 17, 21 | mpbird 256 | 1 β’ (π β β0 β πΏ:β€βontoβπ΅) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β wb 205 = wceq 1541 β wcel 2106 Vcvv 3474 {csn 4628 β¦ cmpt 5231 βontoβwfo 6541 βcfv 6543 (class class class)co 7408 [cec 8700 / cqs 8701 β0cn0 12471 β€cz 12557 Basecbs 17143 /s cqus 17450 ~QG cqg 19001 Ringcrg 20055 RSpancrsp 20783 β€ringczring 21016 β€RHomczrh 21048 β€/nβ€czn 21051 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7724 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 ax-addf 11188 ax-mulf 11189 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-tp 4633 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7364 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7855 df-1st 7974 df-2nd 7975 df-tpos 8210 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-1o 8465 df-er 8702 df-ec 8704 df-qs 8708 df-map 8821 df-en 8939 df-dom 8940 df-sdom 8941 df-fin 8942 df-sup 9436 df-inf 9437 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11445 df-neg 11446 df-nn 12212 df-2 12274 df-3 12275 df-4 12276 df-5 12277 df-6 12278 df-7 12279 df-8 12280 df-9 12281 df-n0 12472 df-z 12558 df-dec 12677 df-uz 12822 df-fz 13484 df-seq 13966 df-struct 17079 df-sets 17096 df-slot 17114 df-ndx 17126 df-base 17144 df-ress 17173 df-plusg 17209 df-mulr 17210 df-starv 17211 df-sca 17212 df-vsca 17213 df-ip 17214 df-tset 17215 df-ple 17216 df-ds 17218 df-unif 17219 df-0g 17386 df-imas 17453 df-qus 17454 df-mgm 18560 df-sgrp 18609 df-mnd 18625 df-mhm 18670 df-grp 18821 df-minusg 18822 df-sbg 18823 df-mulg 18950 df-subg 19002 df-nsg 19003 df-eqg 19004 df-ghm 19089 df-cmn 19649 df-abl 19650 df-mgp 19987 df-ur 20004 df-ring 20057 df-cring 20058 df-oppr 20149 df-rnghom 20250 df-subrg 20316 df-lmod 20472 df-lss 20542 df-lsp 20582 df-sra 20784 df-rgmod 20785 df-lidl 20786 df-rsp 20787 df-2idl 20856 df-cnfld 20944 df-zring 21017 df-zrh 21052 df-zn 21055 |
This theorem is referenced by: zncyg 21103 znf1o 21106 zzngim 21107 znfld 21115 znunit 21118 znrrg 21120 cygznlem2a 21122 cygznlem3 21124 dchrelbas4 26743 dchrzrhcl 26745 lgsdchrval 26854 lgsdchr 26855 rpvmasumlem 26987 dchrmusum2 26994 dchrvmasumlem3 26999 dchrisum0ff 27007 dchrisum0flblem1 27008 rpvmasum2 27012 dchrisum0re 27013 dchrisum0lem2a 27017 dirith 27029 znfermltl 32474 |
Copyright terms: Public domain | W3C validator |