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Theorem slmd0cl 33855
Description: The ring zero in a semimodule belongs to the ring base set. (Contributed by NM, 11-Jan-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) (Revised by Thierry Arnoux, 1-Apr-2018.)
Hypotheses
Ref Expression
slmd0cl.f 𝐹 = (Scalar‘𝑊)
slmd0cl.k 𝐾 = (Base‘𝐹)
slmd0cl.z 0 = (0g‘𝐹)
Assertion
Ref Expression
slmd0cl (𝑊 ∈ SLMod → 0 ∈ 𝐾)

Proof of Theorem slmd0cl
StepHypRef Expression
1 slmd0cl.f . . 3 𝐹 = (Scalar‘𝑊)
21slmdsrg 33844 . 2 (𝑊 ∈ SLMod → 𝐹 ∈ SRing)
3 slmd0cl.k . . 3 𝐾 = (Base‘𝐹)
4 slmd0cl.z . . 3 0 = (0g‘𝐹)
53, 4srg0cl 20459 . 2 (𝐹 ∈ SRing → 0 ∈ 𝐾)
62, 5syl 18 1 (𝑊 ∈ SLMod → 0 ∈ 𝐾)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   = wceq 1570   ∈ wcel 2147  ‘cfv 6561  Basecbs 17419  Scalarcsca 17463  0gc0g 17642  SRingcsrg 20445  SLModcslmd 33837
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 1945  ax-6 2002  ax-7 2043  ax-8 2149  ax-9 2157  ax-10 2180  ax-11 2197  ax-12 2216  ax-ext 2735  ax-sep 5253  ax-nul 5264  ax-pr 5396
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 2102  df-mo 2567  df-eu 2597  df-clab 2742  df-cleq 2755  df-clel 2839  df-nfc 2913  df-ne 2960  df-ral 3081  df-rex 3091  df-rmo 3369  df-reu 3370  df-rab 3417  df-v 3456  df-sbc 3743  df-ss 3901  df-dif 4050  df-in 4094  df-un 4154  df-nul 4282  df-if 4486  df-sn 4589  df-pr 4591  df-op 4839  df-uni 4871  df-br 5107  df-opab 5172  df-mpt 5191  df-id 5551  df-xp 5662  df-rel 5663  df-cnv 5664  df-co 5665  df-dm 5666  df-iota 6515  df-fun 6563  df-fv 6569  df-riota 7403  df-ov 7449  df-0g 17644  df-mgm 18848  df-sgrp 18940  df-mnd 18956  df-cmn 20029  df-srg 20446  df-slmd 33838
This theorem is used by:  slmd0vs  33861
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