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| Mirrors > Home > ILE Home > Th. List > lmodpropd | GIF version | ||
| Description: If two structures have the same components (properties), one is a left module iff the other one is. (Contributed by Mario Carneiro, 8-Feb-2015.) (Revised by Mario Carneiro, 27-Jun-2015.) |
| Ref | Expression |
|---|---|
| lmodpropd.1 | ⊢ (𝜑 → 𝐵 = (Base‘𝐾)) |
| lmodpropd.2 | ⊢ (𝜑 → 𝐵 = (Base‘𝐿)) |
| lmodpropd.3 | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(+g‘𝐾)𝑦) = (𝑥(+g‘𝐿)𝑦)) |
| lmodpropd.4 | ⊢ (𝜑 → 𝐹 = (Scalar‘𝐾)) |
| lmodpropd.5 | ⊢ (𝜑 → 𝐹 = (Scalar‘𝐿)) |
| lmodpropd.6 | ⊢ 𝑃 = (Base‘𝐹) |
| lmodpropd.7 | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝐵)) → (𝑥( ·𝑠 ‘𝐾)𝑦) = (𝑥( ·𝑠 ‘𝐿)𝑦)) |
| Ref | Expression |
|---|---|
| lmodpropd | ⊢ (𝜑 → (𝐾 ∈ LMod ↔ 𝐿 ∈ LMod)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmodpropd.1 | . 2 ⊢ (𝜑 → 𝐵 = (Base‘𝐾)) | |
| 2 | lmodpropd.2 | . 2 ⊢ (𝜑 → 𝐵 = (Base‘𝐿)) | |
| 3 | eqid 2229 | . 2 ⊢ (Scalar‘𝐾) = (Scalar‘𝐾) | |
| 4 | eqid 2229 | . 2 ⊢ (Scalar‘𝐿) = (Scalar‘𝐿) | |
| 5 | lmodpropd.6 | . . 3 ⊢ 𝑃 = (Base‘𝐹) | |
| 6 | lmodpropd.4 | . . . 4 ⊢ (𝜑 → 𝐹 = (Scalar‘𝐾)) | |
| 7 | 6 | fveq2d 5627 | . . 3 ⊢ (𝜑 → (Base‘𝐹) = (Base‘(Scalar‘𝐾))) |
| 8 | 5, 7 | eqtrid 2274 | . 2 ⊢ (𝜑 → 𝑃 = (Base‘(Scalar‘𝐾))) |
| 9 | lmodpropd.5 | . . . 4 ⊢ (𝜑 → 𝐹 = (Scalar‘𝐿)) | |
| 10 | 9 | fveq2d 5627 | . . 3 ⊢ (𝜑 → (Base‘𝐹) = (Base‘(Scalar‘𝐿))) |
| 11 | 5, 10 | eqtrid 2274 | . 2 ⊢ (𝜑 → 𝑃 = (Base‘(Scalar‘𝐿))) |
| 12 | lmodpropd.3 | . 2 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(+g‘𝐾)𝑦) = (𝑥(+g‘𝐿)𝑦)) | |
| 13 | 6, 9 | eqtr3d 2264 | . . . . 5 ⊢ (𝜑 → (Scalar‘𝐾) = (Scalar‘𝐿)) |
| 14 | 13 | adantr 276 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (Scalar‘𝐾) = (Scalar‘𝐿)) |
| 15 | 14 | fveq2d 5627 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (+g‘(Scalar‘𝐾)) = (+g‘(Scalar‘𝐿))) |
| 16 | 15 | oveqd 6011 | . 2 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (𝑥(+g‘(Scalar‘𝐾))𝑦) = (𝑥(+g‘(Scalar‘𝐿))𝑦)) |
| 17 | 14 | fveq2d 5627 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (.r‘(Scalar‘𝐾)) = (.r‘(Scalar‘𝐿))) |
| 18 | 17 | oveqd 6011 | . 2 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (𝑥(.r‘(Scalar‘𝐾))𝑦) = (𝑥(.r‘(Scalar‘𝐿))𝑦)) |
| 19 | lmodpropd.7 | . 2 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝐵)) → (𝑥( ·𝑠 ‘𝐾)𝑦) = (𝑥( ·𝑠 ‘𝐿)𝑦)) | |
| 20 | 1, 2, 3, 4, 8, 11, 12, 16, 18, 19 | lmodprop2d 14297 | 1 ⊢ (𝜑 → (𝐾 ∈ LMod ↔ 𝐿 ∈ LMod)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 = wceq 1395 ∈ wcel 2200 ‘cfv 5314 (class class class)co 5994 Basecbs 13018 +gcplusg 13096 .rcmulr 13097 Scalarcsca 13099 ·𝑠 cvsca 13100 LModclmod 14236 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4201 ax-pow 4257 ax-pr 4292 ax-un 4521 ax-setind 4626 ax-cnex 8078 ax-resscn 8079 ax-1cn 8080 ax-1re 8081 ax-icn 8082 ax-addcl 8083 ax-addrcl 8084 ax-mulcl 8085 ax-addcom 8087 ax-addass 8089 ax-i2m1 8092 ax-0lt1 8093 ax-0id 8095 ax-rnegex 8096 ax-pre-ltirr 8099 ax-pre-ltadd 8103 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3888 df-int 3923 df-br 4083 df-opab 4145 df-mpt 4146 df-id 4381 df-xp 4722 df-rel 4723 df-cnv 4724 df-co 4725 df-dm 4726 df-rn 4727 df-res 4728 df-ima 4729 df-iota 5274 df-fun 5316 df-fn 5317 df-fv 5322 df-riota 5947 df-ov 5997 df-oprab 5998 df-mpo 5999 df-pnf 8171 df-mnf 8172 df-ltxr 8174 df-inn 9099 df-2 9157 df-3 9158 df-4 9159 df-5 9160 df-6 9161 df-ndx 13021 df-slot 13022 df-base 13024 df-sets 13025 df-plusg 13109 df-mulr 13110 df-sca 13112 df-vsca 13113 df-0g 13277 df-mgm 13375 df-sgrp 13421 df-mnd 13436 df-grp 13522 df-mgp 13870 df-ur 13909 df-ring 13947 df-lmod 14238 |
| This theorem is referenced by: (None) |
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