Definition df-zlm 14950

Description: Augment an abelian group with vector space operations to turn it into a ℤ-module. (Contributed by Mario Carneiro, 2-Oct-2015.) (Revised by AV, 12-Jun-2019.)

Assertion

Ref	Expression
df-zlm	⊢ ℤMod = (𝑔 ∈ V ↦ ((𝑔 sSet ⟨(Scalar‘ndx), ℤring⟩) sSet ⟨( ·𝑠 ‘ndx), (.g‘𝑔)⟩))

Detailed syntax breakdown of Definition df-zlm

Step	Hyp	Ref	Expression
1		czlm 14947	. 2 class ℤMod
2		vg	. . 3 setvar 𝑔
3		cvv 2821	. . 3 class V
4	2	cv 1401	. . . . 5 class 𝑔
5		cnx 13349	. . . . . . 7 class ndx
6		csca 13434	. . . . . . 7 class Scalar
7	5, 6	cfv 5377	. . . . . 6 class (Scalar‘ndx)
8		czring 14925	. . . . . 6 class ℤring
9	7, 8	cop 3712	. . . . 5 class ⟨(Scalar‘ndx), ℤring⟩
10		csts 13350	. . . . 5 class sSet
11	4, 9, 10	co 6085	. . . 4 class (𝑔 sSet ⟨(Scalar‘ndx), ℤring⟩)
12		cvsca 13435	. . . . . 6 class ·𝑠
13	5, 12	cfv 5377	. . . . 5 class ( ·𝑠 ‘ndx)
14		cmg 13922	. . . . . 6 class .g
15	4, 14	cfv 5377	. . . . 5 class (.g‘𝑔)
16	13, 15	cop 3712	. . . 4 class ⟨( ·𝑠 ‘ndx), (.g‘𝑔)⟩
17	11, 16, 10	co 6085	. . 3 class ((𝑔 sSet ⟨(Scalar‘ndx), ℤring⟩) sSet ⟨( ·𝑠 ‘ndx), (.g‘𝑔)⟩)
18	2, 3, 17	cmpt 4192	. 2 class (𝑔 ∈ V ↦ ((𝑔 sSet ⟨(Scalar‘ndx), ℤring⟩) sSet ⟨( ·𝑠 ‘ndx), (.g‘𝑔)⟩))
19	1, 18	wceq 1402	1 wff ℤMod = (𝑔 ∈ V ↦ ((𝑔 sSet ⟨(Scalar‘ndx), ℤring⟩) sSet ⟨( ·𝑠 ‘ndx), (.g‘𝑔)⟩))

This definition is used by:  zlmval  14962