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| Mirrors > Home > MPE Home > Th. List > lmhmlmod1 | Structured version Visualization version GIF version | ||
| Description: A homomorphism of left modules has a left module as domain. (Contributed by Stefan O'Rear, 1-Jan-2015.) |
| Ref | Expression |
|---|---|
| lmhmlmod1 | ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → 𝑆 ∈ LMod) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . 3 ⊢ (Scalar‘𝑆) = (Scalar‘𝑆) | |
| 2 | eqid 2760 | . . 3 ⊢ (Scalar‘𝑇) = (Scalar‘𝑇) | |
| 3 | 1, 2 | lmhmlem 21266 | . 2 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → ((𝑆 ∈ LMod ∧ 𝑇 ∈ LMod) ∧ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ (Scalar‘𝑇) = (Scalar‘𝑆)))) |
| 4 | 3 | simplld 780 | 1 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → 𝑆 ∈ LMod) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ‘cfv 6527 (class class class)co 7408 Scalarcsca 17393 GrpHom cghm 19389 LModclmod 21097 LMHom clmhm 21256 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pr 5390 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-opab 5167 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-iota 6483 df-fun 6529 df-fv 6535 df-ov 7411 df-oprab 7412 df-mpo 7413 df-lmhm 21259 |
| This theorem is used by: islmhm2 21275 lmhmco 21280 lmhmplusg 21281 lmhmvsca 21282 lmhmf1o 21283 lmhmima 21284 lmhmpreima 21285 lmhmlsp 21286 lmhmrnlss 21287 reslmhm 21289 reslmhm2 21290 reslmhm2b 21291 lmhmeql 21292 lspextmo 21293 islmim 21299 lmiclcl 21307 lmhmlvec 21347 lindfmm 22095 lindsmm 22096 lmhmclm 25370 lmhmimasvsca 33533 lmhmqusker 33902 kercvrlsm 44028 lmhmfgima 44029 lmhmfgsplit 44031 lmhmlnmsplit 44032 |
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