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| Mirrors > Home > MPE Home > Th. List > Mathboxes > slmdvacl | Structured version Visualization version GIF version | ||
| Description: Closure of vector addition for a semiring left module. (Contributed by NM, 8-Dec-2013.) (Revised by Mario Carneiro, 19-Jun-2014.) (Revised by Thierry Arnoux, 1-Apr-2018.) |
| Ref | Expression |
|---|---|
| slmdvacl.v | ⊢ 𝑉 = (Base‘𝑊) |
| slmdvacl.a | ⊢ + = (+g‘𝑊) |
| Ref | Expression |
|---|---|
| slmdvacl | ⊢ ((𝑊 ∈ SLMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 + 𝑌) ∈ 𝑉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | slmdmnd 33814 | . 2 ⊢ (𝑊 ∈ SLMod → 𝑊 ∈ Mnd) | |
| 2 | slmdvacl.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | slmdvacl.a | . . 3 ⊢ + = (+g‘𝑊) | |
| 4 | 2, 3 | mndcl 18937 | . 2 ⊢ ((𝑊 ∈ Mnd ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 + 𝑌) ∈ 𝑉) |
| 5 | 1, 4 | syl3an1 1181 | 1 ⊢ ((𝑊 ∈ SLMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 + 𝑌) ∈ 𝑉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 ‘cfv 6539 (class class class)co 7421 Basecbs 17393 +gcplusg 17434 Mndcmnd 18929 SLModcslmd 33808 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 ax-nul 5259 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-ss 3896 df-dif 4047 df-un 4151 df-nul 4279 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-iota 6494 df-fv 6547 df-ov 7424 df-mgm 18822 df-sgrp 18914 df-mnd 18930 df-cmn 20002 df-slmd 33809 |
| This theorem is used by: (None) |
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