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| Mirrors > Home > ILE Home > Th. List > zlmval | GIF version | ||
| Description: Augment an abelian group with vector space operations to turn it into a ℤ-module. (Contributed by Mario Carneiro, 2-Oct-2015.) (Revised by AV, 12-Jun-2019.) |
| Ref | Expression |
|---|---|
| zlmval.w | ⊢ 𝑊 = (ℤMod‘𝐺) |
| zlmval.m | ⊢ · = (.g‘𝐺) |
| Ref | Expression |
|---|---|
| zlmval | ⊢ (𝐺 ∈ 𝑉 → 𝑊 = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zlmval.w | . 2 ⊢ 𝑊 = (ℤMod‘𝐺) | |
| 2 | df-zlm 14628 | . . 3 ⊢ ℤMod = (𝑔 ∈ V ↦ ((𝑔 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝑔)〉)) | |
| 3 | oveq1 6024 | . . . 4 ⊢ (𝑔 = 𝐺 → (𝑔 sSet 〈(Scalar‘ndx), ℤring〉) = (𝐺 sSet 〈(Scalar‘ndx), ℤring〉)) | |
| 4 | fveq2 5639 | . . . . . 6 ⊢ (𝑔 = 𝐺 → (.g‘𝑔) = (.g‘𝐺)) | |
| 5 | zlmval.m | . . . . . 6 ⊢ · = (.g‘𝐺) | |
| 6 | 4, 5 | eqtr4di 2282 | . . . . 5 ⊢ (𝑔 = 𝐺 → (.g‘𝑔) = · ) |
| 7 | 6 | opeq2d 3869 | . . . 4 ⊢ (𝑔 = 𝐺 → 〈( ·𝑠 ‘ndx), (.g‘𝑔)〉 = 〈( ·𝑠 ‘ndx), · 〉) |
| 8 | 3, 7 | oveq12d 6035 | . . 3 ⊢ (𝑔 = 𝐺 → ((𝑔 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝑔)〉) = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| 9 | elex 2814 | . . 3 ⊢ (𝐺 ∈ 𝑉 → 𝐺 ∈ V) | |
| 10 | scaslid 13235 | . . . . . 6 ⊢ (Scalar = Slot (Scalar‘ndx) ∧ (Scalar‘ndx) ∈ ℕ) | |
| 11 | 10 | simpri 113 | . . . . 5 ⊢ (Scalar‘ndx) ∈ ℕ |
| 12 | zringring 14606 | . . . . 5 ⊢ ℤring ∈ Ring | |
| 13 | setsex 13113 | . . . . 5 ⊢ ((𝐺 ∈ 𝑉 ∧ (Scalar‘ndx) ∈ ℕ ∧ ℤring ∈ Ring) → (𝐺 sSet 〈(Scalar‘ndx), ℤring〉) ∈ V) | |
| 14 | 11, 12, 13 | mp3an23 1365 | . . . 4 ⊢ (𝐺 ∈ 𝑉 → (𝐺 sSet 〈(Scalar‘ndx), ℤring〉) ∈ V) |
| 15 | vscaslid 13245 | . . . . . 6 ⊢ ( ·𝑠 = Slot ( ·𝑠 ‘ndx) ∧ ( ·𝑠 ‘ndx) ∈ ℕ) | |
| 16 | 15 | simpri 113 | . . . . 5 ⊢ ( ·𝑠 ‘ndx) ∈ ℕ |
| 17 | 16 | a1i 9 | . . . 4 ⊢ (𝐺 ∈ 𝑉 → ( ·𝑠 ‘ndx) ∈ ℕ) |
| 18 | mulgex 13709 | . . . . 5 ⊢ (𝐺 ∈ 𝑉 → (.g‘𝐺) ∈ V) | |
| 19 | 5, 18 | eqeltrid 2318 | . . . 4 ⊢ (𝐺 ∈ 𝑉 → · ∈ V) |
| 20 | setsex 13113 | . . . 4 ⊢ (((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) ∈ V ∧ ( ·𝑠 ‘ndx) ∈ ℕ ∧ · ∈ V) → ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉) ∈ V) | |
| 21 | 14, 17, 19, 20 | syl3anc 1273 | . . 3 ⊢ (𝐺 ∈ 𝑉 → ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉) ∈ V) |
| 22 | 2, 8, 9, 21 | fvmptd3 5740 | . 2 ⊢ (𝐺 ∈ 𝑉 → (ℤMod‘𝐺) = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| 23 | 1, 22 | eqtrid 2276 | 1 ⊢ (𝐺 ∈ 𝑉 → 𝑊 = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1397 ∈ wcel 2202 Vcvv 2802 〈cop 3672 ‘cfv 5326 (class class class)co 6017 ℕcn 9142 ndxcnx 13078 sSet csts 13079 Slot cslot 13080 Scalarcsca 13162 ·𝑠 cvsca 13163 .gcmg 13705 Ringcrg 14008 ℤringczring 14603 ℤModczlm 14625 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-mulrcl 8130 ax-addcom 8131 ax-mulcom 8132 ax-addass 8133 ax-mulass 8134 ax-distr 8135 ax-i2m1 8136 ax-0lt1 8137 ax-1rid 8138 ax-0id 8139 ax-rnegex 8140 ax-precex 8141 ax-cnre 8142 ax-pre-ltirr 8143 ax-pre-ltwlin 8144 ax-pre-lttrn 8145 ax-pre-apti 8146 ax-pre-ltadd 8147 ax-pre-mulgt0 8148 ax-addf 8153 ax-mulf 8154 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-if 3606 df-pw 3654 df-sn 3675 df-pr 3676 df-tp 3677 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-iord 4463 df-on 4465 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-recs 6470 df-frec 6556 df-pnf 8215 df-mnf 8216 df-xr 8217 df-ltxr 8218 df-le 8219 df-sub 8351 df-neg 8352 df-reap 8754 df-inn 9143 df-2 9201 df-3 9202 df-4 9203 df-5 9204 df-6 9205 df-7 9206 df-8 9207 df-9 9208 df-n0 9402 df-z 9479 df-dec 9611 df-uz 9755 df-rp 9888 df-fz 10243 df-seqfrec 10709 df-cj 11402 df-abs 11559 df-struct 13083 df-ndx 13084 df-slot 13085 df-base 13087 df-sets 13088 df-iress 13089 df-plusg 13172 df-mulr 13173 df-starv 13174 df-sca 13175 df-vsca 13176 df-tset 13178 df-ple 13179 df-ds 13181 df-unif 13182 df-0g 13340 df-topgen 13342 df-mgm 13438 df-sgrp 13484 df-mnd 13499 df-grp 13585 df-minusg 13586 df-mulg 13706 df-subg 13756 df-cmn 13872 df-mgp 13933 df-ur 13972 df-ring 14010 df-cring 14011 df-subrg 14232 df-bl 14559 df-mopn 14560 df-fg 14562 df-metu 14563 df-cnfld 14570 df-zring 14604 df-zlm 14628 |
| This theorem is referenced by: zlmlemg 14641 zlmsca 14645 zlmvscag 14646 |
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