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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 2737 | . . 3 ⊢ (Scalar‘𝑆) = (Scalar‘𝑆) | |
| 2 | eqid 2737 | . . 3 ⊢ (Scalar‘𝑇) = (Scalar‘𝑇) | |
| 3 | 1, 2 | lmhmlem 21024 | . 2 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → ((𝑆 ∈ LMod ∧ 𝑇 ∈ LMod) ∧ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ (Scalar‘𝑇) = (Scalar‘𝑆)))) |
| 4 | 3 | simplld 768 | 1 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → 𝑆 ∈ LMod) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ‘cfv 6499 (class class class)co 7367 Scalarcsca 17223 GrpHom cghm 19187 LModclmod 20855 LMHom clmhm 21014 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5232 ax-nul 5242 ax-pr 5376 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-iota 6455 df-fun 6501 df-fv 6507 df-ov 7370 df-oprab 7371 df-mpo 7372 df-lmhm 21017 |
| This theorem is referenced by: islmhm2 21033 lmhmco 21038 lmhmplusg 21039 lmhmvsca 21040 lmhmf1o 21041 lmhmima 21042 lmhmpreima 21043 lmhmlsp 21044 lmhmrnlss 21045 reslmhm 21047 reslmhm2 21048 reslmhm2b 21049 lmhmeql 21050 lspextmo 21051 islmim 21057 lmiclcl 21065 lmhmlvec 21105 lindfmm 21807 lindsmm 21808 lmhmclm 25054 lmhmimasvsca 33099 lmhmqusker 33477 kercvrlsm 43511 lmhmfgima 43512 lmhmfgsplit 43514 lmhmlnmsplit 43515 |
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