Theorem omndmul2 30918

Description: In an ordered monoid, the ordering is compatible with group power. This version does not require the monoid to be commutative. (Contributed by Thierry Arnoux, 23-Mar-2018.)

Hypotheses

Ref	Expression
omndmul.0	⊢ 𝐵 = (Base‘𝑀)
omndmul.1	⊢ ≤ = (le‘𝑀)
omndmul2.2	⊢ · = (.g‘𝑀)
omndmul2.3	⊢ 0 = (0g‘𝑀)

Assertion

Ref	Expression
omndmul2	⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ (𝑁 · 𝑋))

Proof of Theorem omndmul2

Dummy variables 𝑚 𝑛 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		df-3an 1090	. . 3 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ↔ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0)) ∧ 0 ≤ 𝑋))
2		anass 472	. . . 4 ⊢ (((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ↔ (𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0)))
3	2	anbi1i 627	. . 3 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ↔ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0)) ∧ 0 ≤ 𝑋))
4	1, 3	bitr4i 281	. 2 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ↔ (((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋))
5		simplr 769	. . 3 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → 𝑁 ∈ ℕ0)
6		oveq1 7180	. . . . 5 ⊢ (𝑚 = 0 → (𝑚 · 𝑋) = (0 · 𝑋))
7	6	breq2d 5043	. . . 4 ⊢ (𝑚 = 0 → ( 0 ≤ (𝑚 · 𝑋) ↔ 0 ≤ (0 · 𝑋)))
8		oveq1 7180	. . . . 5 ⊢ (𝑚 = 𝑛 → (𝑚 · 𝑋) = (𝑛 · 𝑋))
9	8	breq2d 5043	. . . 4 ⊢ (𝑚 = 𝑛 → ( 0 ≤ (𝑚 · 𝑋) ↔ 0 ≤ (𝑛 · 𝑋)))
10		oveq1 7180	. . . . 5 ⊢ (𝑚 = (𝑛 + 1) → (𝑚 · 𝑋) = ((𝑛 + 1) · 𝑋))
11	10	breq2d 5043	. . . 4 ⊢ (𝑚 = (𝑛 + 1) → ( 0 ≤ (𝑚 · 𝑋) ↔ 0 ≤ ((𝑛 + 1) · 𝑋)))
12		oveq1 7180	. . . . 5 ⊢ (𝑚 = 𝑁 → (𝑚 · 𝑋) = (𝑁 · 𝑋))
13	12	breq2d 5043	. . . 4 ⊢ (𝑚 = 𝑁 → ( 0 ≤ (𝑚 · 𝑋) ↔ 0 ≤ (𝑁 · 𝑋)))
14		omndtos 30911	. . . . . . . 8 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Toset)
15		tospos 30821	. . . . . . . 8 ⊢ (𝑀 ∈ Toset → 𝑀 ∈ Poset)
16	14, 15	syl 17	. . . . . . 7 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Poset)
17		omndmnd 30910	. . . . . . . 8 ⊢ (𝑀 ∈ oMnd → 𝑀 ∈ Mnd)
18		omndmul.0	. . . . . . . . 9 ⊢ 𝐵 = (Base‘𝑀)
19		omndmul2.3	. . . . . . . . 9 ⊢ 0 = (0g‘𝑀)
20	18, 19	mndidcl 18045	. . . . . . . 8 ⊢ (𝑀 ∈ Mnd → 0 ∈ 𝐵)
21	17, 20	syl 17	. . . . . . 7 ⊢ (𝑀 ∈ oMnd → 0 ∈ 𝐵)
22		omndmul.1	. . . . . . . 8 ⊢ ≤ = (le‘𝑀)
23	18, 22	posref 17680	. . . . . . 7 ⊢ ((𝑀 ∈ Poset ∧ 0 ∈ 𝐵) → 0 ≤ 0 )
24	16, 21, 23	syl2anc 587	. . . . . 6 ⊢ (𝑀 ∈ oMnd → 0 ≤ 0 )
25	24	ad3antrrr 730	. . . . 5 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ 0 )
26		omndmul2.2	. . . . . . 7 ⊢ · = (.g‘𝑀)
27	18, 19, 26	mulg0 18352	. . . . . 6 ⊢ (𝑋 ∈ 𝐵 → (0 · 𝑋) = 0 )
28	27	ad3antlr 731	. . . . 5 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → (0 · 𝑋) = 0 )
29	25, 28	breqtrrd 5059	. . . 4 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ (0 · 𝑋))
30	16	ad5antr 734	. . . . 5 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 𝑀 ∈ Poset)
31	17	ad5antr 734	. . . . . . 7 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 𝑀 ∈ Mnd)
32	31, 20	syl 17	. . . . . 6 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 0 ∈ 𝐵)
33		simplr 769	. . . . . . 7 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 𝑛 ∈ ℕ0)
34		simp-5r 786	. . . . . . 7 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 𝑋 ∈ 𝐵)
35	18, 26	mulgnn0cl 18365	. . . . . . 7 ⊢ ((𝑀 ∈ Mnd ∧ 𝑛 ∈ ℕ0 ∧ 𝑋 ∈ 𝐵) → (𝑛 · 𝑋) ∈ 𝐵)
36	31, 33, 34, 35	syl3anc 1372	. . . . . 6 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → (𝑛 · 𝑋) ∈ 𝐵)
37		simpr32 1265	. . . . . . . . . 10 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0 ∧ ( 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0 ∧ 0 ≤ (𝑛 · 𝑋)))) → 𝑛 ∈ ℕ0)
38		1nn0 11995	. . . . . . . . . . 11 ⊢ 1 ∈ ℕ0
39	38	a1i 11	. . . . . . . . . 10 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0 ∧ ( 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0 ∧ 0 ≤ (𝑛 · 𝑋)))) → 1 ∈ ℕ0)
40	37, 39	nn0addcld 12043	. . . . . . . . 9 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0 ∧ ( 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0 ∧ 0 ≤ (𝑛 · 𝑋)))) → (𝑛 + 1) ∈ ℕ0)
41	40	3anassrs 1361	. . . . . . . 8 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ ( 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0 ∧ 0 ≤ (𝑛 · 𝑋))) → (𝑛 + 1) ∈ ℕ0)
42	41	3anassrs 1361	. . . . . . 7 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → (𝑛 + 1) ∈ ℕ0)
43	18, 26	mulgnn0cl 18365	. . . . . . 7 ⊢ ((𝑀 ∈ Mnd ∧ (𝑛 + 1) ∈ ℕ0 ∧ 𝑋 ∈ 𝐵) → ((𝑛 + 1) · 𝑋) ∈ 𝐵)
44	31, 42, 34, 43	syl3anc 1372	. . . . . 6 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → ((𝑛 + 1) · 𝑋) ∈ 𝐵)
45	32, 36, 44	3jca 1129	. . . . 5 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → ( 0 ∈ 𝐵 ∧ (𝑛 · 𝑋) ∈ 𝐵 ∧ ((𝑛 + 1) · 𝑋) ∈ 𝐵))
46		simpr 488	. . . . 5 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 0 ≤ (𝑛 · 𝑋))
47		simp-4l 783	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 𝑀 ∈ oMnd)
48	17	ad4antr 732	. . . . . . . . 9 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 𝑀 ∈ Mnd)
49	48, 20	syl 17	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 0 ∈ 𝐵)
50		simp-4r 784	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 𝑋 ∈ 𝐵)
51		simpr 488	. . . . . . . . 9 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 𝑛 ∈ ℕ0)
52	48, 51, 50, 35	syl3anc 1372	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → (𝑛 · 𝑋) ∈ 𝐵)
53		simplr 769	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 0 ≤ 𝑋)
54		eqid 2739	. . . . . . . . 9 ⊢ (+g‘𝑀) = (+g‘𝑀)
55	18, 22, 54	omndadd 30912	. . . . . . . 8 ⊢ ((𝑀 ∈ oMnd ∧ ( 0 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵 ∧ (𝑛 · 𝑋) ∈ 𝐵) ∧ 0 ≤ 𝑋) → ( 0 (+g‘𝑀)(𝑛 · 𝑋)) ≤ (𝑋(+g‘𝑀)(𝑛 · 𝑋)))
56	47, 49, 50, 52, 53, 55	syl131anc 1384	. . . . . . 7 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → ( 0 (+g‘𝑀)(𝑛 · 𝑋)) ≤ (𝑋(+g‘𝑀)(𝑛 · 𝑋)))
57	18, 54, 19	mndlid 18050	. . . . . . . 8 ⊢ ((𝑀 ∈ Mnd ∧ (𝑛 · 𝑋) ∈ 𝐵) → ( 0 (+g‘𝑀)(𝑛 · 𝑋)) = (𝑛 · 𝑋))
58	48, 52, 57	syl2anc 587	. . . . . . 7 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → ( 0 (+g‘𝑀)(𝑛 · 𝑋)) = (𝑛 · 𝑋))
59	38	a1i 11	. . . . . . . . 9 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → 1 ∈ ℕ0)
60	18, 26, 54	mulgnn0dir 18378	. . . . . . . . 9 ⊢ ((𝑀 ∈ Mnd ∧ (1 ∈ ℕ0 ∧ 𝑛 ∈ ℕ0 ∧ 𝑋 ∈ 𝐵)) → ((1 + 𝑛) · 𝑋) = ((1 · 𝑋)(+g‘𝑀)(𝑛 · 𝑋)))
61	48, 59, 51, 50, 60	syl13anc 1373	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → ((1 + 𝑛) · 𝑋) = ((1 · 𝑋)(+g‘𝑀)(𝑛 · 𝑋)))
62		1cnd 10717	. . . . . . . . . . 11 ⊢ (((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ (𝑁 ∈ ℕ0 ∧ 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0)) → 1 ∈ ℂ)
63		simpr3 1197	. . . . . . . . . . . 12 ⊢ (((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ (𝑁 ∈ ℕ0 ∧ 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0)) → 𝑛 ∈ ℕ0)
64	63	nn0cnd 12041	. . . . . . . . . . 11 ⊢ (((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ (𝑁 ∈ ℕ0 ∧ 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0)) → 𝑛 ∈ ℂ)
65	62, 64	addcomd 10923	. . . . . . . . . 10 ⊢ (((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ (𝑁 ∈ ℕ0 ∧ 0 ≤ 𝑋 ∧ 𝑛 ∈ ℕ0)) → (1 + 𝑛) = (𝑛 + 1))
66	65	3anassrs 1361	. . . . . . . . 9 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → (1 + 𝑛) = (𝑛 + 1))
67	66	oveq1d 7188	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → ((1 + 𝑛) · 𝑋) = ((𝑛 + 1) · 𝑋))
68	18, 26	mulg1 18356	. . . . . . . . . 10 ⊢ (𝑋 ∈ 𝐵 → (1 · 𝑋) = 𝑋)
69	50, 68	syl 17	. . . . . . . . 9 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → (1 · 𝑋) = 𝑋)
70	69	oveq1d 7188	. . . . . . . 8 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → ((1 · 𝑋)(+g‘𝑀)(𝑛 · 𝑋)) = (𝑋(+g‘𝑀)(𝑛 · 𝑋)))
71	61, 67, 70	3eqtr3rd 2783	. . . . . . 7 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → (𝑋(+g‘𝑀)(𝑛 · 𝑋)) = ((𝑛 + 1) · 𝑋))
72	56, 58, 71	3brtr3d 5062	. . . . . 6 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) → (𝑛 · 𝑋) ≤ ((𝑛 + 1) · 𝑋))
73	72	adantr 484	. . . . 5 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → (𝑛 · 𝑋) ≤ ((𝑛 + 1) · 𝑋))
74	18, 22	postr 17682	. . . . . 6 ⊢ ((𝑀 ∈ Poset ∧ ( 0 ∈ 𝐵 ∧ (𝑛 · 𝑋) ∈ 𝐵 ∧ ((𝑛 + 1) · 𝑋) ∈ 𝐵)) → (( 0 ≤ (𝑛 · 𝑋) ∧ (𝑛 · 𝑋) ≤ ((𝑛 + 1) · 𝑋)) → 0 ≤ ((𝑛 + 1) · 𝑋)))
75	74	imp 410	. . . . 5 ⊢ (((𝑀 ∈ Poset ∧ ( 0 ∈ 𝐵 ∧ (𝑛 · 𝑋) ∈ 𝐵 ∧ ((𝑛 + 1) · 𝑋) ∈ 𝐵)) ∧ ( 0 ≤ (𝑛 · 𝑋) ∧ (𝑛 · 𝑋) ≤ ((𝑛 + 1) · 𝑋))) → 0 ≤ ((𝑛 + 1) · 𝑋))
76	30, 45, 46, 73, 75	syl22anc 838	. . . 4 ⊢ ((((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑛 ∈ ℕ0) ∧ 0 ≤ (𝑛 · 𝑋)) → 0 ≤ ((𝑛 + 1) · 𝑋))
77	7, 9, 11, 13, 29, 76	nn0indd 12163	. . 3 ⊢ (((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) ∧ 𝑁 ∈ ℕ0) → 0 ≤ (𝑁 · 𝑋))
78	5, 77	mpdan 687	. 2 ⊢ ((((𝑀 ∈ oMnd ∧ 𝑋 ∈ 𝐵) ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ (𝑁 · 𝑋))
79	4, 78	sylbi 220	1 ⊢ ((𝑀 ∈ oMnd ∧ (𝑋 ∈ 𝐵 ∧ 𝑁 ∈ ℕ0) ∧ 0 ≤ 𝑋) → 0 ≤ (𝑁 · 𝑋))

Syntax hints:   → wi 4   ∧ wa 399   ∧ w3a 1088   = wceq 1542   ∈ wcel 2114   class class class wbr 5031  ‘cfv 6340  (class class class)co 7173  0cc0 10618  1c1 10619   + caddc 10621  ℕ₀cn0 11979  Basecbs 16589  +_gcplusg 16671  lecple 16678  0_gc0g 16819  Posetcpo 17669  Tosetctos 17762  Mndcmnd 18030  ._gcmg 18345  oMndcomnd 30903

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1802  ax-4 1816  ax-5 1917  ax-6 1975  ax-7 2020  ax-8 2116  ax-9 2124  ax-10 2145  ax-11 2162  ax-12 2179  ax-ext 2711  ax-sep 5168  ax-nul 5175  ax-pow 5233  ax-pr 5297  ax-un 7482  ax-cnex 10674  ax-resscn 10675  ax-1cn 10676  ax-icn 10677  ax-addcl 10678  ax-addrcl 10679  ax-mulcl 10680  ax-mulrcl 10681  ax-mulcom 10682  ax-addass 10683  ax-mulass 10684  ax-distr 10685  ax-i2m1 10686  ax-1ne0 10687  ax-1rid 10688  ax-rnegex 10689  ax-rrecex 10690  ax-cnre 10691  ax-pre-lttri 10692  ax-pre-lttrn 10693  ax-pre-ltadd 10694  ax-pre-mulgt0 10695

This theorem depends on definitions:  df-bi 210  df-an 400  df-or 847  df-3or 1089  df-3an 1090  df-tru 1545  df-fal 1555  df-ex 1787  df-nf 1791  df-sb 2075  df-mo 2541  df-eu 2571  df-clab 2718  df-cleq 2731  df-clel 2812  df-nfc 2882  df-ne 2936  df-nel 3040  df-ral 3059  df-rex 3060  df-reu 3061  df-rmo 3062  df-rab 3063  df-v 3401  df-sbc 3682  df-csb 3792  df-dif 3847  df-un 3849  df-in 3851  df-ss 3861  df-pss 3863  df-nul 4213  df-if 4416  df-pw 4491  df-sn 4518  df-pr 4520  df-tp 4522  df-op 4524  df-uni 4798  df-iun 4884  df-br 5032  df-opab 5094  df-mpt 5112  df-tr 5138  df-id 5430  df-eprel 5435  df-po 5443  df-so 5444  df-fr 5484  df-we 5486  df-xp 5532  df-rel 5533  df-cnv 5534  df-co 5535  df-dm 5536  df-rn 5537  df-res 5538  df-ima 5539  df-pred 6130  df-ord 6176  df-on 6177  df-lim 6178  df-suc 6179  df-iota 6298  df-fun 6342  df-fn 6343  df-f 6344  df-f1 6345  df-fo 6346  df-f1o 6347  df-fv 6348  df-riota 7130  df-ov 7176  df-oprab 7177  df-mpo 7178  df-om 7603  df-1st 7717  df-2nd 7718  df-wrecs 7979  df-recs 8040  df-rdg 8078  df-er 8323  df-en 8559  df-dom 8560  df-sdom 8561  df-pnf 10758  df-mnf 10759  df-xr 10760  df-ltxr 10761  df-le 10762  df-sub 10953  df-neg 10954  df-nn 11720  df-n0 11980  df-z 12066  df-uz 12328  df-fz 12985  df-seq 13464  df-0g 16821  df-proset 17657  df-poset 17675  df-toset 17763  df-mgm 17971  df-sgrp 18020  df-mnd 18031  df-mulg 18346  df-omnd 30905

This theorem is referenced by:  omndmul3  30919