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| Mirrors > Home > MPE Home > Th. List > zrhrhm | Structured version Visualization version GIF version | ||
| Description: The ℤRHom homomorphism is a homomorphism. (Contributed by Mario Carneiro, 12-Jun-2015.) (Revised by AV, 12-Jun-2019.) |
| Ref | Expression |
|---|---|
| zrhval.l | ⊢ 𝐿 = (ℤRHom‘𝑅) |
| Ref | Expression |
|---|---|
| zrhrhm | ⊢ (𝑅 ∈ Ring → 𝐿 ∈ (ℤring RingHom 𝑅)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2762 | . 2 ⊢ 𝐿 = 𝐿 | |
| 2 | zrhval.l | . . 3 ⊢ 𝐿 = (ℤRHom‘𝑅) | |
| 3 | 2 | zrhrhmb 21729 | . 2 ⊢ (𝑅 ∈ Ring → (𝐿 ∈ (ℤring RingHom 𝑅) ↔ 𝐿 = 𝐿)) |
| 4 | 1, 3 | mpbiri 261 | 1 ⊢ (𝑅 ∈ Ring → 𝐿 ∈ (ℤring RingHom 𝑅)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6537 (class class class)co 7417 Ringcrg 20378 RingHom crh 20616 ℤringczring 21665 ℤRHomczrh 21718 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 ax-1cn 11186 ax-icn 11187 ax-addcl 11188 ax-addrcl 11189 ax-mulcl 11190 ax-mulrcl 11191 ax-mulcom 11192 ax-addass 11193 ax-mulass 11194 ax-distr 11195 ax-i2m1 11196 ax-1ne0 11197 ax-1rid 11198 ax-rnegex 11199 ax-rrecex 11200 ax-cnre 11201 ax-pre-lttri 11202 ax-pre-lttrn 11203 ax-pre-ltadd 11204 ax-pre-mulgt0 11205 ax-addf 11207 ax-mulf 11208 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-map 8832 df-en 8957 df-dom 8958 df-sdom 8959 df-fin 8960 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-sub 11471 df-neg 11472 df-nn 12262 df-2 12331 df-3 12332 df-4 12333 df-5 12334 df-6 12335 df-7 12336 df-8 12337 df-9 12338 df-n0 12533 df-z 12620 df-dec 12741 df-uz 12892 df-fz 13566 df-seq 14070 df-struct 17245 df-sets 17262 df-slot 17280 df-ndx 17292 df-base 17308 df-ress 17329 df-plusg 17361 df-mulr 17362 df-starv 17363 df-tset 17367 df-ple 17368 df-ds 17370 df-unif 17371 df-0g 17532 df-mgm 18736 df-sgrp 18827 df-mnd 18843 df-mhm 18897 df-grp 19066 df-minusg 19067 df-mulg 19197 df-subg 19252 df-ghm 19347 df-cmn 19915 df-abl 19916 df-mgp 20280 df-rng 20294 df-ur 20327 df-ring 20380 df-cring 20381 df-rhm 20619 df-subrng 20714 df-subrg 20738 df-cnfld 21592 df-zring 21666 df-zrh 21722 |
| This theorem is used by: zrh1 21731 zrh0 21732 fermltlchr 21748 chrrhm 21750 domnchr 21751 zndvds0 21769 znf1o 21770 zzngim 21771 znfld 21779 znidomb 21780 znunit 21782 znrrg 21784 cygznlem3 21788 zrhpsgnmhm 21803 zrhpsgnodpm 21811 ply1fermltlchr 22543 dchrzrhmul 27490 lgsqrlem1 27590 lgsqrlem2 27591 lgsqrlem3 27592 lgsdchr 27599 lgseisenlem3 27621 lgseisenlem4 27622 dchrisum0flblem1 27752 znfermltl 33809 elrspunidl 33864 esplyfval0 34082 esplyfval2 34083 esplympl 34085 esplyfval3 34090 vieta 34098 mdetpmtr1 34341 mdetpmtr12 34343 mdetlap 34350 zrhf1ker 34491 zrhunitpreima 34494 elzrhunit 34495 zrhneg 34496 zrhcntr 34497 qqhval2lem 34499 qqhf 34504 qqhghm 34506 qqhrhm 34507 qqhnm 34508 zndvdchrrhm 42847 aks6d1c1p2 42983 aks6d1c1p3 42984 aks6d1c1 42990 hashscontpowcl 42994 hashscontpow 42996 aks6d1c4 42998 aks6d1c2 43004 aks6d1c5lem0 43009 aks6d1c5lem1 43010 aks6d1c5lem3 43011 aks6d1c5lem2 43012 aks6d1c5 43013 aks6d1c6lem1 43044 aks6d1c6lem3 43046 aks6d1c6lem5 43051 aks6d1c7lem1 43054 aks5lem3a 43063 aks5lem5a 43065 |
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