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Mirrors > Home > MPE Home > Th. List > rhmf | Structured version Visualization version GIF version |
Description: A ring homomorphism is a function. (Contributed by Stefan O'Rear, 8-Mar-2015.) |
Ref | Expression |
---|---|
rhmf.b | ⊢ 𝐵 = (Base‘𝑅) |
rhmf.c | ⊢ 𝐶 = (Base‘𝑆) |
Ref | Expression |
---|---|
rhmf | ⊢ (𝐹 ∈ (𝑅 RingHom 𝑆) → 𝐹:𝐵⟶𝐶) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rhmghm 18548 | . 2 ⊢ (𝐹 ∈ (𝑅 RingHom 𝑆) → 𝐹 ∈ (𝑅 GrpHom 𝑆)) | |
2 | rhmf.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
3 | rhmf.c | . . 3 ⊢ 𝐶 = (Base‘𝑆) | |
4 | 2, 3 | ghmf 17487 | . 2 ⊢ (𝐹 ∈ (𝑅 GrpHom 𝑆) → 𝐹:𝐵⟶𝐶) |
5 | 1, 4 | syl 17 | 1 ⊢ (𝐹 ∈ (𝑅 RingHom 𝑆) → 𝐹:𝐵⟶𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1475 ∈ wcel 1977 ⟶wf 5800 ‘cfv 5804 (class class class)co 6549 Basecbs 15695 GrpHom cghm 17480 RingHom crh 18535 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-rep 4699 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-cnex 9871 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 ax-pre-mulgt0 9892 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-pss 3556 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-tp 4130 df-op 4132 df-uni 4373 df-iun 4457 df-br 4584 df-opab 4644 df-mpt 4645 df-tr 4681 df-eprel 4949 df-id 4953 df-po 4959 df-so 4960 df-fr 4997 df-we 4999 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-pred 5597 df-ord 5643 df-on 5644 df-lim 5645 df-suc 5646 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-om 6958 df-wrecs 7294 df-recs 7355 df-rdg 7393 df-er 7629 df-map 7746 df-en 7842 df-dom 7843 df-sdom 7844 df-pnf 9955 df-mnf 9956 df-xr 9957 df-ltxr 9958 df-le 9959 df-sub 10147 df-neg 10148 df-nn 10898 df-2 10956 df-ndx 15698 df-slot 15699 df-base 15700 df-sets 15701 df-plusg 15781 df-0g 15925 df-mhm 17158 df-ghm 17481 df-mgp 18313 df-ur 18325 df-ring 18372 df-rnghom 18538 |
This theorem is referenced by: rhmf1o 18555 kerf1hrm 18566 srngf1o 18677 evlslem6 19334 evlslem3 19335 evlslem1 19336 evlseu 19337 mpfconst 19351 mpfproj 19352 mpfsubrg 19353 mpfind 19357 evls1val 19506 evls1sca 19509 evl1val 19514 fveval1fvcl 19518 evl1addd 19526 evl1subd 19527 evl1muld 19528 evl1expd 19530 pf1const 19531 pf1id 19532 pf1subrg 19533 mpfpf1 19536 pf1mpf 19537 pf1ind 19540 mulgrhm2 19666 chrrhm 19698 domnchr 19699 znf1o 19719 znidomb 19729 ply1remlem 23726 ply1rem 23727 fta1glem1 23729 fta1glem2 23730 fta1g 23731 fta1blem 23732 plypf1 23772 dchrzrhmul 24771 lgsqrlem1 24871 lgsqrlem2 24872 lgsqrlem3 24873 lgseisenlem3 24902 lgseisenlem4 24903 rhmdvdsr 29149 rhmopp 29150 rhmdvd 29152 kerunit 29154 mdetlap 29226 pl1cn 29329 zrhunitpreima 29350 elzrhunit 29351 qqhval2lem 29353 qqhf 29358 qqhghm 29360 qqhrhm 29361 qqhnm 29362 idomrootle 36792 elringchom 41806 rhmsscmap2 41811 rhmsscmap 41812 rhmsubcsetclem2 41814 rhmsubcrngclem2 41820 ringcsect 41823 ringcinv 41824 funcringcsetc 41827 funcringcsetcALTV2lem8 41835 funcringcsetcALTV2lem9 41836 elringchomALTV 41841 ringcinvALTV 41848 funcringcsetclem8ALTV 41858 funcringcsetclem9ALTV 41859 zrtermoringc 41862 rhmsubclem4 41881 |
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