Step | Hyp | Ref
| Expression |
1 | | df-mnt 30769 |
. . 3
⊢ Monot =
(𝑣 ∈ V, 𝑤 ∈ V ↦
⦋(Base‘𝑣) / 𝑎⦌{𝑓 ∈ ((Base‘𝑤) ↑m 𝑎) ∣ ∀𝑥 ∈ 𝑎 ∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦))}) |
2 | 1 | a1i 11 |
. 2
⊢ ((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) → Monot = (𝑣 ∈ V, 𝑤 ∈ V ↦
⦋(Base‘𝑣) / 𝑎⦌{𝑓 ∈ ((Base‘𝑤) ↑m 𝑎) ∣ ∀𝑥 ∈ 𝑎 ∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦))})) |
3 | | fvexd 6666 |
. . . 4
⊢ ((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) → (Base‘𝑣) ∈ V) |
4 | | fveq2 6651 |
. . . . . 6
⊢ (𝑣 = 𝑉 → (Base‘𝑣) = (Base‘𝑉)) |
5 | | mntoval.1 |
. . . . . 6
⊢ 𝐴 = (Base‘𝑉) |
6 | 4, 5 | eqtr4di 2812 |
. . . . 5
⊢ (𝑣 = 𝑉 → (Base‘𝑣) = 𝐴) |
7 | 6 | adantr 485 |
. . . 4
⊢ ((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) → (Base‘𝑣) = 𝐴) |
8 | | simplr 769 |
. . . . . . . 8
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → 𝑤 = 𝑊) |
9 | 8 | fveq2d 6655 |
. . . . . . 7
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (Base‘𝑤) = (Base‘𝑊)) |
10 | | mntoval.2 |
. . . . . . 7
⊢ 𝐵 = (Base‘𝑊) |
11 | 9, 10 | eqtr4di 2812 |
. . . . . 6
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (Base‘𝑤) = 𝐵) |
12 | | simpr 489 |
. . . . . 6
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → 𝑎 = 𝐴) |
13 | 11, 12 | oveq12d 7161 |
. . . . 5
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → ((Base‘𝑤) ↑m 𝑎) = (𝐵 ↑m 𝐴)) |
14 | | simpll 767 |
. . . . . . . . . . 11
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → 𝑣 = 𝑉) |
15 | 14 | fveq2d 6655 |
. . . . . . . . . 10
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (le‘𝑣) = (le‘𝑉)) |
16 | | mntoval.3 |
. . . . . . . . . 10
⊢ ≤ =
(le‘𝑉) |
17 | 15, 16 | eqtr4di 2812 |
. . . . . . . . 9
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (le‘𝑣) = ≤ ) |
18 | 17 | breqd 5036 |
. . . . . . . 8
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (𝑥(le‘𝑣)𝑦 ↔ 𝑥 ≤ 𝑦)) |
19 | 8 | fveq2d 6655 |
. . . . . . . . . 10
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (le‘𝑤) = (le‘𝑊)) |
20 | | mntoval.4 |
. . . . . . . . . 10
⊢ ≲ =
(le‘𝑊) |
21 | 19, 20 | eqtr4di 2812 |
. . . . . . . . 9
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (le‘𝑤) = ≲ ) |
22 | 21 | breqd 5036 |
. . . . . . . 8
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → ((𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦) ↔ (𝑓‘𝑥) ≲ (𝑓‘𝑦))) |
23 | 18, 22 | imbi12d 349 |
. . . . . . 7
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → ((𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦)) ↔ (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦)))) |
24 | 12, 23 | raleqbidv 3317 |
. . . . . 6
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦)) ↔ ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦)))) |
25 | 12, 24 | raleqbidv 3317 |
. . . . 5
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → (∀𝑥 ∈ 𝑎 ∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦)) ↔ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦)))) |
26 | 13, 25 | rabeqbidv 3396 |
. . . 4
⊢ (((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) ∧ 𝑎 = 𝐴) → {𝑓 ∈ ((Base‘𝑤) ↑m 𝑎) ∣ ∀𝑥 ∈ 𝑎 ∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦))} = {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))}) |
27 | 3, 7, 26 | csbied2 3838 |
. . 3
⊢ ((𝑣 = 𝑉 ∧ 𝑤 = 𝑊) → ⦋(Base‘𝑣) / 𝑎⦌{𝑓 ∈ ((Base‘𝑤) ↑m 𝑎) ∣ ∀𝑥 ∈ 𝑎 ∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦))} = {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))}) |
28 | 27 | adantl 486 |
. 2
⊢ (((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) ∧ (𝑣 = 𝑉 ∧ 𝑤 = 𝑊)) → ⦋(Base‘𝑣) / 𝑎⦌{𝑓 ∈ ((Base‘𝑤) ↑m 𝑎) ∣ ∀𝑥 ∈ 𝑎 ∀𝑦 ∈ 𝑎 (𝑥(le‘𝑣)𝑦 → (𝑓‘𝑥)(le‘𝑤)(𝑓‘𝑦))} = {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))}) |
29 | | elex 3427 |
. . 3
⊢ (𝑉 ∈ 𝑋 → 𝑉 ∈ V) |
30 | 29 | adantr 485 |
. 2
⊢ ((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) → 𝑉 ∈ V) |
31 | | elex 3427 |
. . 3
⊢ (𝑊 ∈ 𝑌 → 𝑊 ∈ V) |
32 | 31 | adantl 486 |
. 2
⊢ ((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) → 𝑊 ∈ V) |
33 | | eqid 2759 |
. . 3
⊢ {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))} = {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))} |
34 | | ovexd 7178 |
. . 3
⊢ ((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) → (𝐵 ↑m 𝐴) ∈ V) |
35 | 33, 34 | rabexd 5196 |
. 2
⊢ ((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) → {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))} ∈ V) |
36 | 2, 28, 30, 32, 35 | ovmpod 7290 |
1
⊢ ((𝑉 ∈ 𝑋 ∧ 𝑊 ∈ 𝑌) → (𝑉Monot𝑊) = {𝑓 ∈ (𝐵 ↑m 𝐴) ∣ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐴 (𝑥 ≤ 𝑦 → (𝑓‘𝑥) ≲ (𝑓‘𝑦))}) |