| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > imaslmhm | Structured version Visualization version GIF version | ||
| Description: Given a function 𝐹 with homomorphic properties, build the image of a left module. (Contributed by Thierry Arnoux, 2-Apr-2025.) |
| Ref | Expression |
|---|---|
| imasmhm.b | ⊢ 𝐵 = (Base‘𝑊) |
| imasmhm.f | ⊢ (𝜑 → 𝐹:𝐵⟶𝐶) |
| imasmhm.1 | ⊢ + = (+g‘𝑊) |
| imasmhm.2 | ⊢ ((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) → (((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞)) → (𝐹‘(𝑎 + 𝑏)) = (𝐹‘(𝑝 + 𝑞)))) |
| imaslmhm.1 | ⊢ 𝐷 = (Scalar‘𝑊) |
| imaslmhm.2 | ⊢ 𝐾 = (Base‘𝐷) |
| imaslmhm.3 | ⊢ ((𝜑 ∧ (𝑘 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵)) → ((𝐹‘𝑎) = (𝐹‘𝑏) → (𝐹‘(𝑘 × 𝑎)) = (𝐹‘(𝑘 × 𝑏)))) |
| imaslmhm.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| imaslmhm.4 | ⊢ × = ( ·𝑠 ‘𝑊) |
| Ref | Expression |
|---|---|
| imaslmhm | ⊢ (𝜑 → ((𝐹 “s 𝑊) ∈ LMod ∧ 𝐹 ∈ (𝑊 LMHom (𝐹 “s 𝑊)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqidd 2764 | . . 3 ⊢ (𝜑 → (𝐹 “s 𝑊) = (𝐹 “s 𝑊)) | |
| 2 | imasmhm.b | . . 3 ⊢ 𝐵 = (Base‘𝑊) | |
| 3 | imaslmhm.2 | . . . 4 ⊢ 𝐾 = (Base‘𝐷) | |
| 4 | imaslmhm.1 | . . . . 5 ⊢ 𝐷 = (Scalar‘𝑊) | |
| 5 | 4 | fveq2i 6919 | . . . 4 ⊢ (Base‘𝐷) = (Base‘(Scalar‘𝑊)) |
| 6 | 3, 5 | eqtri 2786 | . . 3 ⊢ 𝐾 = (Base‘(Scalar‘𝑊)) |
| 7 | imasmhm.1 | . . 3 ⊢ + = (+g‘𝑊) | |
| 8 | imaslmhm.4 | . . 3 ⊢ × = ( ·𝑠 ‘𝑊) | |
| 9 | eqid 2763 | . . 3 ⊢ (0g‘𝑊) = (0g‘𝑊) | |
| 10 | imasmhm.f | . . . 4 ⊢ (𝜑 → 𝐹:𝐵⟶𝐶) | |
| 11 | fimadmfo 6835 | . . . 4 ⊢ (𝐹:𝐵⟶𝐶 → 𝐹:𝐵⟶onto(𝐹 “ 𝐵)) | |
| 12 | 10, 11 | syl 18 | . . 3 ⊢ (𝜑 → 𝐹:𝐵⟶onto(𝐹 “ 𝐵)) |
| 13 | imasmhm.2 | . . 3 ⊢ ((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) → (((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞)) → (𝐹‘(𝑎 + 𝑏)) = (𝐹‘(𝑝 + 𝑞)))) | |
| 14 | imaslmhm.3 | . . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵)) → ((𝐹‘𝑎) = (𝐹‘𝑏) → (𝐹‘(𝑘 × 𝑎)) = (𝐹‘(𝑘 × 𝑏)))) | |
| 15 | imaslmhm.w | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 16 | 1, 2, 6, 7, 8, 9, 12, 13, 14, 15 | imaslmod 34018 | . 2 ⊢ (𝜑 → (𝐹 “s 𝑊) ∈ LMod) |
| 17 | eqid 2763 | . . 3 ⊢ ( ·𝑠 ‘(𝐹 “s 𝑊)) = ( ·𝑠 ‘(𝐹 “s 𝑊)) | |
| 18 | eqid 2763 | . . 3 ⊢ (Scalar‘(𝐹 “s 𝑊)) = (Scalar‘(𝐹 “s 𝑊)) | |
| 19 | 2 | a1i 11 | . . . . 5 ⊢ (𝜑 → 𝐵 = (Base‘𝑊)) |
| 20 | 1, 19, 12, 15, 4 | imassca 17741 | . . . 4 ⊢ (𝜑 → 𝐷 = (Scalar‘(𝐹 “s 𝑊))) |
| 21 | 20 | eqcomd 2769 | . . 3 ⊢ (𝜑 → (Scalar‘(𝐹 “s 𝑊)) = 𝐷) |
| 22 | 15 | lmodgrpd 21196 | . . . . 5 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 23 | 2, 10, 7, 13, 22 | imasghm 34020 | . . . 4 ⊢ (𝜑 → ((𝐹 “s 𝑊) ∈ Grp ∧ 𝐹 ∈ (𝑊 GrpHom (𝐹 “s 𝑊)))) |
| 24 | 23 | simprd 501 | . . 3 ⊢ (𝜑 → 𝐹 ∈ (𝑊 GrpHom (𝐹 “s 𝑊))) |
| 25 | 1, 19, 12, 15, 4, 3, 8, 17, 14 | imasvscaval 17760 | . . . . 5 ⊢ ((𝜑 ∧ 𝑢 ∈ 𝐾 ∧ 𝑥 ∈ 𝐵) → (𝑢( ·𝑠 ‘(𝐹 “s 𝑊))(𝐹‘𝑥)) = (𝐹‘(𝑢 × 𝑥))) |
| 26 | 25 | 3expb 1138 | . . . 4 ⊢ ((𝜑 ∧ (𝑢 ∈ 𝐾 ∧ 𝑥 ∈ 𝐵)) → (𝑢( ·𝑠 ‘(𝐹 “s 𝑊))(𝐹‘𝑥)) = (𝐹‘(𝑢 × 𝑥))) |
| 27 | 26 | eqcomd 2769 | . . 3 ⊢ ((𝜑 ∧ (𝑢 ∈ 𝐾 ∧ 𝑥 ∈ 𝐵)) → (𝐹‘(𝑢 × 𝑥)) = (𝑢( ·𝑠 ‘(𝐹 “s 𝑊))(𝐹‘𝑥))) |
| 28 | 2, 8, 17, 4, 18, 3, 15, 16, 21, 24, 27 | islmhmd 21365 | . 2 ⊢ (𝜑 → 𝐹 ∈ (𝑊 LMHom (𝐹 “s 𝑊))) |
| 29 | 16, 28 | jca 521 | 1 ⊢ (𝜑 → ((𝐹 “s 𝑊) ∈ LMod ∧ 𝐹 ∈ (𝑊 LMHom (𝐹 “s 𝑊)))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 “ cima 5661 ⟶wf 6562 ⟶ontowfo 6564 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 +gcplusg 17472 Scalarcsca 17475 ·𝑠 cvsca 17476 0gc0g 17660 “s cimas 17726 Grpcgrp 19194 GrpHom cghm 19477 LModclmod 21186 LMHom clmhm 21345 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-1st 8035 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-er 8755 df-map 8887 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-sup 9471 df-inf 9472 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-dec 12855 df-uz 13006 df-fz 13680 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-ip 17491 df-tset 17492 df-ple 17493 df-ds 17495 df-0g 17662 df-imas 17730 df-mgm 18866 df-sgrp 18958 df-mnd 18974 df-grp 19197 df-minusg 19198 df-ghm 19478 df-mgp 20412 df-ur 20459 df-ring 20512 df-lmod 21188 df-lmhm 21348 |
| This theorem is used by: r1plmhm 34246 |
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