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| Mirrors > Home > MPE Home > Th. List > lmod0cl | Structured version Visualization version GIF version | ||
| Description: The ring zero in a left module belongs to the set of scalars. (Contributed by NM, 11-Jan-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) |
| Ref | Expression |
|---|---|
| lmod0cl.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lmod0cl.k | ⊢ 𝐾 = (Base‘𝐹) |
| lmod0cl.z | ⊢ 0 = (0g‘𝐹) |
| Ref | Expression |
|---|---|
| lmod0cl | ⊢ (𝑊 ∈ LMod → 0 ∈ 𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmod0cl.f | . . 3 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 2 | 1 | lmodring 20915 | . 2 ⊢ (𝑊 ∈ LMod → 𝐹 ∈ Ring) |
| 3 | lmod0cl.k | . . 3 ⊢ 𝐾 = (Base‘𝐹) | |
| 4 | lmod0cl.z | . . 3 ⊢ 0 = (0g‘𝐹) | |
| 5 | 3, 4 | ring0cl 20296 | . 2 ⊢ (𝐹 ∈ Ring → 0 ∈ 𝐾) |
| 6 | 2, 5 | syl 17 | 1 ⊢ (𝑊 ∈ LMod → 0 ∈ 𝐾) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1559 ∈ wcel 2141 ‘cfv 6517 Basecbs 17228 Scalarcsca 17272 0gc0g 17451 Ringcrg 20262 LModclmod 20907 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pr 5389 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4480 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5540 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-iota 6473 df-fun 6519 df-fv 6525 df-riota 7349 df-ov 7395 df-0g 17453 df-mgm 18657 df-sgrp 18736 df-mnd 18752 df-grp 18961 df-ring 20264 df-lmod 20909 |
| This theorem is referenced by: lmodfopnelem2 20946 lmodfopne 20947 lss1d 21010 lspsolvlem 21192 iporthcom 21667 lfl0f 39657 lfl1dim 39709 lfl1dim2N 39710 lkrss2N 39757 baerlem5blem1 42297 hdmap14lem2a 42455 hdmap14lem4a 42459 hdmap14lem6 42461 hgmapval0 42480 hgmapeq0 42492 lincval1 49005 lcosn0 49006 lincvalsc0 49007 lcoc0 49008 linc1 49011 lcoss 49022 el0ldep 49052 |
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