Theorem slmd0cl 29771

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 29760	. 2 ⊢ (𝑊 ∈ SLMod → 𝐹 ∈ SRing)
3		slmd0cl.k	. . 3 ⊢ 𝐾 = (Base‘𝐹)
4		slmd0cl.z	. . 3 ⊢ 0 = (0g‘𝐹)
5	3, 4	srg0cl 18519	. 2 ⊢ (𝐹 ∈ SRing → 0 ∈ 𝐾)
6	2, 5	syl 17	1 ⊢ (𝑊 ∈ SLMod → 0 ∈ 𝐾)

Syntax hints:   → wi 4   = wceq 1483   ∈ wcel 1990  ‘cfv 5888  Basecbs 15857  Scalarcsca 15944  0_gc0g 16100  SRingcsrg 18505  SLModcslmd 29753

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-ral 2917  df-rex 2918  df-reu 2919  df-rmo 2920  df-rab 2921  df-v 3202  df-sbc 3436  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-br 4654  df-opab 4713  df-mpt 4730  df-id 5024  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-iota 5851  df-fun 5890  df-fv 5896  df-riota 6611  df-ov 6653  df-0g 16102  df-mgm 17242  df-sgrp 17284  df-mnd 17295  df-cmn 18195  df-srg 18506  df-slmd 29754

This theorem is referenced by:  slmd0vs  29777