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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 2752 | . . 3 ⊢ (Scalar‘𝑆) = (Scalar‘𝑆) | |
| 2 | eqid 2752 | . . 3 ⊢ (Scalar‘𝑇) = (Scalar‘𝑇) | |
| 3 | 1, 2 | lmhmlem 21065 | . 2 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → ((𝑆 ∈ LMod ∧ 𝑇 ∈ LMod) ∧ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ (Scalar‘𝑇) = (Scalar‘𝑆)))) |
| 4 | 3 | simplld 775 | 1 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) → 𝑆 ∈ LMod) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 398 = wceq 1550 ∈ wcel 2132 ‘cfv 6506 (class class class)co 7381 Scalarcsca 17261 GrpHom cghm 19225 LModclmod 20896 LMHom clmhm 21055 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-sep 5236 ax-nul 5246 ax-pr 5380 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-ral 3067 df-rex 3077 df-rab 3405 df-v 3446 df-sbc 3736 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-nul 4277 df-if 4471 df-pw 4547 df-sn 4573 df-pr 4575 df-op 4579 df-uni 4856 df-br 5091 df-opab 5153 df-id 5531 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-iota 6462 df-fun 6508 df-fv 6514 df-ov 7384 df-oprab 7385 df-mpo 7386 df-lmhm 21058 |
| This theorem is referenced by: islmhm2 21074 lmhmco 21079 lmhmplusg 21080 lmhmvsca 21081 lmhmf1o 21082 lmhmima 21083 lmhmpreima 21084 lmhmlsp 21085 lmhmrnlss 21086 reslmhm 21088 reslmhm2 21089 reslmhm2b 21090 lmhmeql 21091 lspextmo 21092 islmim 21098 lmiclcl 21106 lmhmlvec 21146 lindfmm 21848 lindsmm 21849 lmhmclm 25118 lmhmimasvsca 33167 lmhmqusker 33549 kercvrlsm 43598 lmhmfgima 43599 lmhmfgsplit 43601 lmhmlnmsplit 43602 |
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