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Mirrors > Home > MPE Home > Th. List > zlmlem | Structured version Visualization version GIF version |
Description: Lemma for zlmbas 19866 and zlmplusg 19867. (Contributed by Mario Carneiro, 2-Oct-2015.) |
Ref | Expression |
---|---|
zlmbas.w | ⊢ 𝑊 = (ℤMod‘𝐺) |
zlmlem.2 | ⊢ 𝐸 = Slot 𝑁 |
zlmlem.3 | ⊢ 𝑁 ∈ ℕ |
zlmlem.4 | ⊢ 𝑁 < 5 |
Ref | Expression |
---|---|
zlmlem | ⊢ (𝐸‘𝐺) = (𝐸‘𝑊) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | zlmbas.w | . . . . 5 ⊢ 𝑊 = (ℤMod‘𝐺) | |
2 | eqid 2622 | . . . . 5 ⊢ (.g‘𝐺) = (.g‘𝐺) | |
3 | 1, 2 | zlmval 19864 | . . . 4 ⊢ (𝐺 ∈ V → 𝑊 = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝐺)〉)) |
4 | 3 | fveq2d 6195 | . . 3 ⊢ (𝐺 ∈ V → (𝐸‘𝑊) = (𝐸‘((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝐺)〉))) |
5 | zlmlem.2 | . . . . . 6 ⊢ 𝐸 = Slot 𝑁 | |
6 | zlmlem.3 | . . . . . 6 ⊢ 𝑁 ∈ ℕ | |
7 | 5, 6 | ndxid 15883 | . . . . 5 ⊢ 𝐸 = Slot (𝐸‘ndx) |
8 | 5, 6 | ndxarg 15882 | . . . . . . . 8 ⊢ (𝐸‘ndx) = 𝑁 |
9 | 6 | nnrei 11029 | . . . . . . . 8 ⊢ 𝑁 ∈ ℝ |
10 | 8, 9 | eqeltri 2697 | . . . . . . 7 ⊢ (𝐸‘ndx) ∈ ℝ |
11 | zlmlem.4 | . . . . . . . 8 ⊢ 𝑁 < 5 | |
12 | 8, 11 | eqbrtri 4674 | . . . . . . 7 ⊢ (𝐸‘ndx) < 5 |
13 | 10, 12 | ltneii 10150 | . . . . . 6 ⊢ (𝐸‘ndx) ≠ 5 |
14 | scandx 16013 | . . . . . 6 ⊢ (Scalar‘ndx) = 5 | |
15 | 13, 14 | neeqtrri 2867 | . . . . 5 ⊢ (𝐸‘ndx) ≠ (Scalar‘ndx) |
16 | 7, 15 | setsnid 15915 | . . . 4 ⊢ (𝐸‘𝐺) = (𝐸‘(𝐺 sSet 〈(Scalar‘ndx), ℤring〉)) |
17 | 5lt6 11204 | . . . . . . . 8 ⊢ 5 < 6 | |
18 | 5re 11099 | . . . . . . . . 9 ⊢ 5 ∈ ℝ | |
19 | 6re 11101 | . . . . . . . . 9 ⊢ 6 ∈ ℝ | |
20 | 10, 18, 19 | lttri 10163 | . . . . . . . 8 ⊢ (((𝐸‘ndx) < 5 ∧ 5 < 6) → (𝐸‘ndx) < 6) |
21 | 12, 17, 20 | mp2an 708 | . . . . . . 7 ⊢ (𝐸‘ndx) < 6 |
22 | 10, 21 | ltneii 10150 | . . . . . 6 ⊢ (𝐸‘ndx) ≠ 6 |
23 | vscandx 16015 | . . . . . 6 ⊢ ( ·𝑠 ‘ndx) = 6 | |
24 | 22, 23 | neeqtrri 2867 | . . . . 5 ⊢ (𝐸‘ndx) ≠ ( ·𝑠 ‘ndx) |
25 | 7, 24 | setsnid 15915 | . . . 4 ⊢ (𝐸‘(𝐺 sSet 〈(Scalar‘ndx), ℤring〉)) = (𝐸‘((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝐺)〉)) |
26 | 16, 25 | eqtri 2644 | . . 3 ⊢ (𝐸‘𝐺) = (𝐸‘((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝐺)〉)) |
27 | 4, 26 | syl6reqr 2675 | . 2 ⊢ (𝐺 ∈ V → (𝐸‘𝐺) = (𝐸‘𝑊)) |
28 | 5 | str0 15911 | . . 3 ⊢ ∅ = (𝐸‘∅) |
29 | fvprc 6185 | . . 3 ⊢ (¬ 𝐺 ∈ V → (𝐸‘𝐺) = ∅) | |
30 | fvprc 6185 | . . . . 5 ⊢ (¬ 𝐺 ∈ V → (ℤMod‘𝐺) = ∅) | |
31 | 1, 30 | syl5eq 2668 | . . . 4 ⊢ (¬ 𝐺 ∈ V → 𝑊 = ∅) |
32 | 31 | fveq2d 6195 | . . 3 ⊢ (¬ 𝐺 ∈ V → (𝐸‘𝑊) = (𝐸‘∅)) |
33 | 28, 29, 32 | 3eqtr4a 2682 | . 2 ⊢ (¬ 𝐺 ∈ V → (𝐸‘𝐺) = (𝐸‘𝑊)) |
34 | 27, 33 | pm2.61i 176 | 1 ⊢ (𝐸‘𝐺) = (𝐸‘𝑊) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 = wceq 1483 ∈ wcel 1990 Vcvv 3200 ∅c0 3915 〈cop 4183 class class class wbr 4653 ‘cfv 5888 (class class class)co 6650 ℝcr 9935 < clt 10074 ℕcn 11020 5c5 11073 6c6 11074 ndxcnx 15854 sSet csts 15855 Slot cslot 15856 Scalarcsca 15944 ·𝑠 cvsca 15945 .gcmg 17540 ℤringzring 19818 ℤModczlm 19849 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-ndx 15860 df-slot 15861 df-sets 15864 df-sca 15957 df-vsca 15958 df-zlm 19853 |
This theorem is referenced by: zlmbas 19866 zlmplusg 19867 zlmmulr 19868 |
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