Theorem slmd0cl 30846

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

Step	Hyp	Ref	Expression
1		slmd0cl.f	. . 3 ⊢ 𝐹 = (Scalar‘𝑊)
2	1	slmdsrg 30835	. 2 ⊢ (𝑊 ∈ SLMod → 𝐹 ∈ SRing)
3		slmd0cl.k	. . 3 ⊢ 𝐾 = (Base‘𝐹)
4		slmd0cl.z	. . 3 ⊢ 0 = (0g‘𝐹)
5	3, 4	srg0cl 19269	. 2 ⊢ (𝐹 ∈ SRing → 0 ∈ 𝐾)
6	2, 5	syl 17	1 ⊢ (𝑊 ∈ SLMod → 0 ∈ 𝐾)

Syntax hints:   → wi 4   = wceq 1537   ∈ wcel 2114  ‘cfv 6355  Basecbs 16483  Scalarcsca 16568  0_gc0g 16713  SRingcsrg 19255  SLModcslmd 30828

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2116  ax-9 2124  ax-10 2145  ax-11 2161  ax-12 2177  ax-ext 2793  ax-sep 5203  ax-nul 5210  ax-pow 5266  ax-pr 5330

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1540  df-ex 1781  df-nf 1785  df-sb 2070  df-mo 2622  df-eu 2654  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ne 3017  df-ral 3143  df-rex 3144  df-reu 3145  df-rmo 3146  df-rab 3147  df-v 3496  df-sbc 3773  df-dif 3939  df-un 3941  df-in 3943  df-ss 3952  df-nul 4292  df-if 4468  df-sn 4568  df-pr 4570  df-op 4574  df-uni 4839  df-br 5067  df-opab 5129  df-mpt 5147  df-id 5460  df-xp 5561  df-rel 5562  df-cnv 5563  df-co 5564  df-dm 5565  df-iota 6314  df-fun 6357  df-fv 6363  df-riota 7114  df-ov 7159  df-0g 16715  df-mgm 17852  df-sgrp 17901  df-mnd 17912  df-cmn 18908  df-srg 19256  df-slmd 30829

This theorem is referenced by:  slmd0vs  30852