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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 15059 | . . 3 ⊢ ℤMod = (𝑔 ∈ V ↦ ((𝑔 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝑔)〉)) | |
| 3 | oveq1 6095 | . . . 4 ⊢ (𝑔 = 𝐺 → (𝑔 sSet 〈(Scalar‘ndx), ℤring〉) = (𝐺 sSet 〈(Scalar‘ndx), ℤring〉)) | |
| 4 | fveq2 5698 | . . . . . 6 ⊢ (𝑔 = 𝐺 → (.g‘𝑔) = (.g‘𝐺)) | |
| 5 | zlmval.m | . . . . . 6 ⊢ · = (.g‘𝐺) | |
| 6 | 4, 5 | eqtr4di 2289 | . . . . 5 ⊢ (𝑔 = 𝐺 → (.g‘𝑔) = · ) |
| 7 | 6 | opeq2d 3911 | . . . 4 ⊢ (𝑔 = 𝐺 → 〈( ·𝑠 ‘ndx), (.g‘𝑔)〉 = 〈( ·𝑠 ‘ndx), · 〉) |
| 8 | 3, 7 | oveq12d 6106 | . . 3 ⊢ (𝑔 = 𝐺 → ((𝑔 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), (.g‘𝑔)〉) = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| 9 | elex 2833 | . . 3 ⊢ (𝐺 ∈ 𝑉 → 𝐺 ∈ V) | |
| 10 | scaslid 13566 | . . . . . 6 ⊢ (Scalar = Slot (Scalar‘ndx) ∧ (Scalar‘ndx) ∈ ℕ) | |
| 11 | 10 | simpri 113 | . . . . 5 ⊢ (Scalar‘ndx) ∈ ℕ |
| 12 | zringring 15037 | . . . . 5 ⊢ ℤring ∈ Ring | |
| 13 | setsex 13442 | . . . . 5 ⊢ ((𝐺 ∈ 𝑉 ∧ (Scalar‘ndx) ∈ ℕ ∧ ℤring ∈ Ring) → (𝐺 sSet 〈(Scalar‘ndx), ℤring〉) ∈ V) | |
| 14 | 11, 12, 13 | mp3an23 1370 | . . . 4 ⊢ (𝐺 ∈ 𝑉 → (𝐺 sSet 〈(Scalar‘ndx), ℤring〉) ∈ V) |
| 15 | vscaslid 13576 | . . . . . 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 13985 | . . . . 5 ⊢ (𝐺 ∈ 𝑉 → (.g‘𝐺) ∈ V) | |
| 19 | 5, 18 | eqeltrid 2325 | . . . 4 ⊢ (𝐺 ∈ 𝑉 → · ∈ V) |
| 20 | setsex 13442 | . . . 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 1278 | . . 3 ⊢ (𝐺 ∈ 𝑉 → ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉) ∈ V) |
| 22 | 2, 8, 9, 21 | fvmptd3 5802 | . 2 ⊢ (𝐺 ∈ 𝑉 → (ℤMod‘𝐺) = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| 23 | 1, 22 | eqtrid 2283 | 1 ⊢ (𝐺 ∈ 𝑉 → 𝑊 = ((𝐺 sSet 〈(Scalar‘ndx), ℤring〉) sSet 〈( ·𝑠 ‘ndx), · 〉)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 = wceq 1402 ∈ wcel 2209 Vcvv 2821 〈cop 3712 ‘cfv 5380 (class class class)co 6088 ℕcn 9313 ndxcnx 13407 sSet csts 13408 Slot cslot 13409 Scalarcsca 13493 ·𝑠 cvsca 13494 .gcmg 13981 Ringcrg 14407 ℤringczring 15034 ℤModczlm 15056 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4248 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-iinf 4737 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-mulrcl 8284 ax-addcom 8285 ax-mulcom 8286 ax-addass 8287 ax-mulass 8288 ax-distr 8289 ax-i2m1 8290 ax-0lt1 8291 ax-1rid 8292 ax-0id 8293 ax-rnegex 8294 ax-precex 8295 ax-cnre 8296 ax-pre-ltirr 8297 ax-pre-ltwlin 8298 ax-pre-lttrn 8299 ax-pre-apti 8300 ax-pre-ltadd 8301 ax-pre-mulgt0 8302 ax-addf 8307 ax-mulf 8308 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-if 3639 df-pw 3690 df-sn 3715 df-pr 3716 df-tp 3717 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4132 df-opab 4194 df-mpt 4195 df-tr 4232 df-id 4440 df-iord 4513 df-on 4515 df-iom 4740 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-f1 5385 df-fo 5386 df-f1o 5387 df-fv 5388 df-riota 6041 df-ov 6091 df-oprab 6092 df-mpo 6093 df-1st 6378 df-2nd 6379 df-recs 6580 df-frec 6666 df-pnf 8368 df-mnf 8369 df-xr 8370 df-ltxr 8371 df-le 8372 df-sub 8506 df-neg 8507 df-reap 8911 df-inn 9314 df-2 9372 df-3 9373 df-4 9374 df-5 9375 df-6 9376 df-7 9377 df-8 9378 df-9 9379 df-n0 9575 df-z 9656 df-dec 9789 df-uz 9938 df-rp 10072 df-fz 10429 df-seqfrec 10906 df-cj 11629 df-abs 11787 df-struct 13412 df-ndx 13413 df-slot 13414 df-base 13416 df-sets 13417 df-iress 13418 df-plusg 13503 df-mulr 13504 df-starv 13505 df-sca 13506 df-vsca 13507 df-tset 13509 df-ple 13510 df-ds 13512 df-unif 13513 df-0g 13671 df-topgen 13673 df-mgm 13735 df-sgrp 13776 df-mnd 13789 df-grp 13867 df-minusg 13868 df-mulg 13982 df-subg 14032 df-cmn 14179 df-mgp 14325 df-ur 14370 df-ring 14409 df-cring 14410 df-subrg 14636 df-bl 14992 df-mopn 14993 df-fg 14995 df-metu 14996 df-cnfld 15003 df-zring 15035 df-zlm 15059 |
| This theorem is used by: zlmlemg 15072 zlmsca 15076 zlmvscag 15077 |
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