| Step | Hyp | Ref
| Expression |
| 1 | | prjspnnorm.e |
. . . . . . 7
⊢ ∼ =
{〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ 𝑆 𝑥 = (𝑙 · 𝑦))} |
| 2 | | prjspnnorm.s |
. . . . . . . . . . 11
⊢ 𝑆 = (Base‘𝐾) |
| 3 | | prjspnnorm.k |
. . . . . . . . . . . . 13
⊢ (𝜑 → 𝐾 ∈ DivRing) |
| 4 | | ovexd 7453 |
. . . . . . . . . . . . 13
⊢ (𝜑 → (0...𝑁) ∈ V) |
| 5 | | prjspnnorm.w |
. . . . . . . . . . . . . 14
⊢ 𝑊 = (𝐾 freeLMod (0...𝑁)) |
| 6 | 5 | frlmsca 22052 |
. . . . . . . . . . . . 13
⊢ ((𝐾 ∈ DivRing ∧ (0...𝑁) ∈ V) → 𝐾 = (Scalar‘𝑊)) |
| 7 | 3, 4, 6 | syl2anc 596 |
. . . . . . . . . . . 12
⊢ (𝜑 → 𝐾 = (Scalar‘𝑊)) |
| 8 | 7 | fveq2d 6887 |
. . . . . . . . . . 11
⊢ (𝜑 → (Base‘𝐾) =
(Base‘(Scalar‘𝑊))) |
| 9 | 2, 8 | eqtrid 2808 |
. . . . . . . . . 10
⊢ (𝜑 → 𝑆 = (Base‘(Scalar‘𝑊))) |
| 10 | 9 | rexeqdv 3321 |
. . . . . . . . 9
⊢ (𝜑 → (∃𝑙 ∈ 𝑆 𝑥 = (𝑙 · 𝑦) ↔ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))) |
| 11 | 10 | anbi2d 642 |
. . . . . . . 8
⊢ (𝜑 → (((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ 𝑆 𝑥 = (𝑙 · 𝑦)) ↔ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦)))) |
| 12 | 11 | opabbidv 5171 |
. . . . . . 7
⊢ (𝜑 → {〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ 𝑆 𝑥 = (𝑙 · 𝑦))} = {〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))}) |
| 13 | 1, 12 | eqtrid 2808 |
. . . . . 6
⊢ (𝜑 → ∼ = {〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))}) |
| 14 | 13 | breqd 5114 |
. . . . 5
⊢ (𝜑 → (𝑋 ∼ 𝑌 ↔ 𝑋{〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))}𝑌)) |
| 15 | 5 | frlmlvec 22060 |
. . . . . . 7
⊢ ((𝐾 ∈ DivRing ∧ (0...𝑁) ∈ V) → 𝑊 ∈ LVec) |
| 16 | 3, 4, 15 | syl2anc 596 |
. . . . . 6
⊢ (𝜑 → 𝑊 ∈ LVec) |
| 17 | | eqid 2761 |
. . . . . . 7
⊢
{〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))} = {〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))} |
| 18 | | prjspnnorm.b |
. . . . . . 7
⊢ 𝐵 = ((Base‘𝑊) ∖
{(0g‘𝑊)}) |
| 19 | | eqid 2761 |
. . . . . . 7
⊢
(Scalar‘𝑊) =
(Scalar‘𝑊) |
| 20 | | prjspnnorm.t |
. . . . . . 7
⊢ · = (
·𝑠 ‘𝑊) |
| 21 | | eqid 2761 |
. . . . . . 7
⊢
(Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) |
| 22 | | eqid 2761 |
. . . . . . 7
⊢
(0g‘(Scalar‘𝑊)) =
(0g‘(Scalar‘𝑊)) |
| 23 | 17, 18, 19, 20, 21, 22 | prjspreln0 43617 |
. . . . . 6
⊢ (𝑊 ∈ LVec → (𝑋{〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))}𝑌 ↔ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ ∃𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))})𝑋 = (𝑚 · 𝑌)))) |
| 24 | 16, 23 | syl 18 |
. . . . 5
⊢ (𝜑 → (𝑋{〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑙 · 𝑦))}𝑌 ↔ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ ∃𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))})𝑋 = (𝑚 · 𝑌)))) |
| 25 | 14, 24 | bitrd 282 |
. . . 4
⊢ (𝜑 → (𝑋 ∼ 𝑌 ↔ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ ∃𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))})𝑋 = (𝑚 · 𝑌)))) |
| 26 | 25 | simplbda 505 |
. . 3
⊢ ((𝜑 ∧ 𝑋 ∼ 𝑌) → ∃𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))})𝑋 = (𝑚 · 𝑌)) |
| 27 | | eldifsn 4748 |
. . . . . . . 8
⊢ (𝑚 ∈
((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))}) ↔ (𝑚 ∈ (Base‘(Scalar‘𝑊)) ∧ 𝑚 ≠
(0g‘(Scalar‘𝑊)))) |
| 28 | 9 | eqcomd 2767 |
. . . . . . . . . 10
⊢ (𝜑 →
(Base‘(Scalar‘𝑊)) = 𝑆) |
| 29 | 28 | eleq2d 2847 |
. . . . . . . . 9
⊢ (𝜑 → (𝑚 ∈ (Base‘(Scalar‘𝑊)) ↔ 𝑚 ∈ 𝑆)) |
| 30 | 7 | eqcomd 2767 |
. . . . . . . . . . 11
⊢ (𝜑 → (Scalar‘𝑊) = 𝐾) |
| 31 | 30 | fveq2d 6887 |
. . . . . . . . . 10
⊢ (𝜑 →
(0g‘(Scalar‘𝑊)) = (0g‘𝐾)) |
| 32 | 31 | neeq2d 3016 |
. . . . . . . . 9
⊢ (𝜑 → (𝑚 ≠
(0g‘(Scalar‘𝑊)) ↔ 𝑚 ≠ (0g‘𝐾))) |
| 33 | 29, 32 | anbi12d 644 |
. . . . . . . 8
⊢ (𝜑 → ((𝑚 ∈ (Base‘(Scalar‘𝑊)) ∧ 𝑚 ≠
(0g‘(Scalar‘𝑊))) ↔ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾)))) |
| 34 | 27, 33 | bitrid 286 |
. . . . . . 7
⊢ (𝜑 → (𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))}) ↔ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾)))) |
| 35 | | eqid 2761 |
. . . . . . . . . 10
⊢
(Base‘𝑊) =
(Base‘𝑊) |
| 36 | | eqid 2761 |
. . . . . . . . . 10
⊢
(.r‘(Scalar‘𝑊)) =
(.r‘(Scalar‘𝑊)) |
| 37 | 16 | lveclmodd 21375 |
. . . . . . . . . . 11
⊢ (𝜑 → 𝑊 ∈ LMod) |
| 38 | 37 | adantr 486 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑊 ∈ LMod) |
| 39 | | eqid 2761 |
. . . . . . . . . . . 12
⊢
(0g‘𝐾) = (0g‘𝐾) |
| 40 | | prjspnnorm.i |
. . . . . . . . . . . 12
⊢ 𝐼 = (invr‘𝐾) |
| 41 | 3 | adantr 486 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝐾 ∈ DivRing) |
| 42 | | prjspnnorm.j |
. . . . . . . . . . . . 13
⊢ 𝐽 = (𝑏 ∈ 𝐵 ↦ inf({𝑖 ∈ (0...𝑁) ∣ (𝑏‘𝑖) ≠ (0g‘𝐾)}, ℝ, < )) |
| 43 | 3 | drngringd 20981 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝐾 ∈ Ring) |
| 44 | 43 | adantr 486 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝐾 ∈ Ring) |
| 45 | | prjspnnorm.n |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝑁 ∈
ℕ0) |
| 46 | 45 | adantr 486 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑁 ∈
ℕ0) |
| 47 | | simprl 783 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑚 ∈ 𝑆) |
| 48 | | difss 4083 |
. . . . . . . . . . . . . . . . . . 19
⊢
((Base‘𝑊)
∖ {(0g‘𝑊)}) ⊆ (Base‘𝑊) |
| 49 | 18, 48 | eqsstri 3977 |
. . . . . . . . . . . . . . . . . 18
⊢ 𝐵 ⊆ (Base‘𝑊) |
| 50 | | prjspnnorm.y |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| 51 | 49, 50 | sselid 3929 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → 𝑌 ∈ (Base‘𝑊)) |
| 52 | 51 | adantr 486 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑌 ∈ (Base‘𝑊)) |
| 53 | 5, 35, 2, 20, 44, 47, 52 | frlmvscl 43546 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝑚 · 𝑌) ∈ (Base‘𝑊)) |
| 54 | | simprr 785 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑚 ≠ (0g‘𝐾)) |
| 55 | 7 | fveq2d 6887 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → (0g‘𝐾) =
(0g‘(Scalar‘𝑊))) |
| 56 | 55 | adantr 486 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (0g‘𝐾) =
(0g‘(Scalar‘𝑊))) |
| 57 | 54, 56 | neeqtrd 3025 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑚 ≠
(0g‘(Scalar‘𝑊))) |
| 58 | 50, 18 | eleqtrdi 2871 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → 𝑌 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})) |
| 59 | 58 | eldifsnbd 4749 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → 𝑌 ≠ (0g‘𝑊)) |
| 60 | 59 | adantr 486 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑌 ≠ (0g‘𝑊)) |
| 61 | | eqid 2761 |
. . . . . . . . . . . . . . . . 17
⊢
(0g‘𝑊) = (0g‘𝑊) |
| 62 | 16 | adantr 486 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑊 ∈ LVec) |
| 63 | 9 | adantr 486 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑆 = (Base‘(Scalar‘𝑊))) |
| 64 | 47, 63 | eleqtrd 2863 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑚 ∈ (Base‘(Scalar‘𝑊))) |
| 65 | 35, 20, 19, 21, 22, 61, 62, 64, 52 | lvecvsn0 21380 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝑚 · 𝑌) ≠ (0g‘𝑊) ↔ (𝑚 ≠
(0g‘(Scalar‘𝑊)) ∧ 𝑌 ≠ (0g‘𝑊)))) |
| 66 | 57, 60, 65 | mpbir2and 726 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝑚 · 𝑌) ≠ (0g‘𝑊)) |
| 67 | 53, 66 | eldifsnd 4750 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝑚 · 𝑌) ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})) |
| 68 | 67, 18 | eleqtrrdi 2872 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝑚 · 𝑌) ∈ 𝐵) |
| 69 | 42, 5, 18, 44, 46, 68, 2 | frlmnzcoordcl2 43636 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))) ∈ 𝑆) |
| 70 | 42, 5, 18, 44, 46, 68 | frlmnzcoordn0 43637 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))) ≠ (0g‘𝐾)) |
| 71 | 2, 39, 40, 41, 69, 70 | drnginvrcld 21006 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) ∈ 𝑆) |
| 72 | 71, 63 | eleqtrd 2863 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) ∈ (Base‘(Scalar‘𝑊))) |
| 73 | 35, 19, 20, 21, 36, 38, 72, 64, 52 | lmodvsassd 43571 |
. . . . . . . . 9
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))))(.r‘(Scalar‘𝑊))𝑚) · 𝑌) = ((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) · (𝑚 · 𝑌))) |
| 74 | 30 | fveq2d 6887 |
. . . . . . . . . . . . 13
⊢ (𝜑 →
(.r‘(Scalar‘𝑊)) = (.r‘𝐾)) |
| 75 | 74 | adantr 486 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) →
(.r‘(Scalar‘𝑊)) = (.r‘𝐾)) |
| 76 | 50 | adantr 486 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑌 ∈ 𝐵) |
| 77 | 42, 5, 18, 20, 39, 2, 41, 46, 76, 47, 54 | frlmnzcoordsca 43638 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐽‘(𝑚 · 𝑌)) = (𝐽‘𝑌)) |
| 78 | 77 | fveq2d 6887 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))) = ((𝑚 · 𝑌)‘(𝐽‘𝑌))) |
| 79 | | ovexd 7453 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (0...𝑁) ∈ V) |
| 80 | 42, 5, 18, 43, 45, 50 | frlmnzcoordcl 43635 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → (𝐽‘𝑌) ∈ (0...𝑁)) |
| 81 | 80 | adantr 486 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐽‘𝑌) ∈ (0...𝑁)) |
| 82 | | eqid 2761 |
. . . . . . . . . . . . . . . 16
⊢
(.r‘𝐾) = (.r‘𝐾) |
| 83 | 5, 35, 2, 79, 47, 52, 81, 20, 82 | frlmvscaval 22067 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝑚 · 𝑌)‘(𝐽‘𝑌)) = (𝑚(.r‘𝐾)(𝑌‘(𝐽‘𝑌)))) |
| 84 | 78, 83 | eqtrd 2796 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))) = (𝑚(.r‘𝐾)(𝑌‘(𝐽‘𝑌)))) |
| 85 | 84 | fveq2d 6887 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) = (𝐼‘(𝑚(.r‘𝐾)(𝑌‘(𝐽‘𝑌))))) |
| 86 | 42, 5, 18, 43, 45, 50, 2 | frlmnzcoordcl2 43636 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (𝑌‘(𝐽‘𝑌)) ∈ 𝑆) |
| 87 | 86 | adantr 486 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝑌‘(𝐽‘𝑌)) ∈ 𝑆) |
| 88 | 42, 5, 18, 43, 45, 50 | frlmnzcoordn0 43637 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (𝑌‘(𝐽‘𝑌)) ≠ (0g‘𝐾)) |
| 89 | 88 | adantr 486 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝑌‘(𝐽‘𝑌)) ≠ (0g‘𝐾)) |
| 90 | 2, 39, 82, 40, 41, 47, 87, 54, 89 | drnginvmuld 43568 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘(𝑚(.r‘𝐾)(𝑌‘(𝐽‘𝑌)))) = ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)(𝐼‘𝑚))) |
| 91 | 85, 90 | eqtrd 2796 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) = ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)(𝐼‘𝑚))) |
| 92 | | eqidd 2762 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → 𝑚 = 𝑚) |
| 93 | 75, 91, 92 | oveq123d 7439 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))))(.r‘(Scalar‘𝑊))𝑚) = (((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)(𝐼‘𝑚))(.r‘𝐾)𝑚)) |
| 94 | 2, 39, 40, 3, 86, 88 | drnginvrcld 21006 |
. . . . . . . . . . . . 13
⊢ (𝜑 → (𝐼‘(𝑌‘(𝐽‘𝑌))) ∈ 𝑆) |
| 95 | 94 | adantr 486 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘(𝑌‘(𝐽‘𝑌))) ∈ 𝑆) |
| 96 | 2, 39, 40, 41, 47, 54 | drnginvrcld 21006 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐼‘𝑚) ∈ 𝑆) |
| 97 | 2, 82, 44, 95, 96, 47 | ringassd 20478 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)(𝐼‘𝑚))(.r‘𝐾)𝑚) = ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)((𝐼‘𝑚)(.r‘𝐾)𝑚))) |
| 98 | | eqid 2761 |
. . . . . . . . . . . . . 14
⊢
(1r‘𝐾) = (1r‘𝐾) |
| 99 | 2, 39, 82, 98, 40, 41, 47, 54 | drnginvrld 21009 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘𝑚)(.r‘𝐾)𝑚) = (1r‘𝐾)) |
| 100 | 99 | oveq2d 7434 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)((𝐼‘𝑚)(.r‘𝐾)𝑚)) = ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)(1r‘𝐾))) |
| 101 | 2, 82, 98, 44, 95 | ringridmd 20495 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)(1r‘𝐾)) = (𝐼‘(𝑌‘(𝐽‘𝑌)))) |
| 102 | 100, 101 | eqtrd 2796 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘(𝑌‘(𝐽‘𝑌)))(.r‘𝐾)((𝐼‘𝑚)(.r‘𝐾)𝑚)) = (𝐼‘(𝑌‘(𝐽‘𝑌)))) |
| 103 | 93, 97, 102 | 3eqtrd 2800 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))))(.r‘(Scalar‘𝑊))𝑚) = (𝐼‘(𝑌‘(𝐽‘𝑌)))) |
| 104 | 103 | oveq1d 7433 |
. . . . . . . . 9
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌))))(.r‘(Scalar‘𝑊))𝑚) · 𝑌) = ((𝐼‘(𝑌‘(𝐽‘𝑌))) · 𝑌)) |
| 105 | 73, 104 | eqtr3d 2798 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → ((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) · (𝑚 · 𝑌)) = ((𝐼‘(𝑌‘(𝐽‘𝑌))) · 𝑌)) |
| 106 | | prjspnnorm.f |
. . . . . . . . 9
⊢ 𝐹 = (𝑣 ∈ 𝐵 ↦ ((𝐼‘(𝑣‘(𝐽‘𝑣))) · 𝑣)) |
| 107 | 106, 68 | prjspnnormval 43639 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐹‘(𝑚 · 𝑌)) = ((𝐼‘((𝑚 · 𝑌)‘(𝐽‘(𝑚 · 𝑌)))) · (𝑚 · 𝑌))) |
| 108 | 106, 50 | prjspnnormval 43639 |
. . . . . . . . 9
⊢ (𝜑 → (𝐹‘𝑌) = ((𝐼‘(𝑌‘(𝐽‘𝑌))) · 𝑌)) |
| 109 | 108 | adantr 486 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐹‘𝑌) = ((𝐼‘(𝑌‘(𝐽‘𝑌))) · 𝑌)) |
| 110 | 105, 107,
109 | 3eqtr4d 2806 |
. . . . . . 7
⊢ ((𝜑 ∧ (𝑚 ∈ 𝑆 ∧ 𝑚 ≠ (0g‘𝐾))) → (𝐹‘(𝑚 · 𝑌)) = (𝐹‘𝑌)) |
| 111 | 34, 110 | sylbida 604 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))})) → (𝐹‘(𝑚 · 𝑌)) = (𝐹‘𝑌)) |
| 112 | | fveqeq2 6892 |
. . . . . 6
⊢ (𝑋 = (𝑚 · 𝑌) → ((𝐹‘𝑋) = (𝐹‘𝑌) ↔ (𝐹‘(𝑚 · 𝑌)) = (𝐹‘𝑌))) |
| 113 | 111, 112 | syl5ibrcom 250 |
. . . . 5
⊢ ((𝜑 ∧ 𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))})) → (𝑋 = (𝑚 · 𝑌) → (𝐹‘𝑋) = (𝐹‘𝑌))) |
| 114 | 113 | impr 460 |
. . . 4
⊢ ((𝜑 ∧ (𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))}) ∧ 𝑋 = (𝑚 · 𝑌))) → (𝐹‘𝑋) = (𝐹‘𝑌)) |
| 115 | 114 | adantlr 728 |
. . 3
⊢ (((𝜑 ∧ 𝑋 ∼ 𝑌) ∧ (𝑚 ∈ ((Base‘(Scalar‘𝑊)) ∖
{(0g‘(Scalar‘𝑊))}) ∧ 𝑋 = (𝑚 · 𝑌))) → (𝐹‘𝑋) = (𝐹‘𝑌)) |
| 116 | 26, 115 | rexlimddv 3170 |
. 2
⊢ ((𝜑 ∧ 𝑋 ∼ 𝑌) → (𝐹‘𝑋) = (𝐹‘𝑌)) |
| 117 | 1, 5, 18, 2, 20, 3 | prjspner 43627 |
. . . 4
⊢ (𝜑 → ∼ Er 𝐵) |
| 118 | 117 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ (𝐹‘𝑋) = (𝐹‘𝑌)) → ∼ Er 𝐵) |
| 119 | | prjspnnorm.x |
. . . . 5
⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 120 | 1, 42, 106, 5, 18, 2, 40, 20, 3, 45, 119 | prjspnequivnorm 43640 |
. . . 4
⊢ (𝜑 → 𝑋 ∼ (𝐹‘𝑋)) |
| 121 | 120 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ (𝐹‘𝑋) = (𝐹‘𝑌)) → 𝑋 ∼ (𝐹‘𝑋)) |
| 122 | 1, 42, 106, 5, 18, 2, 40, 20, 3, 45, 50 | prjspnequivnorm 43640 |
. . . . 5
⊢ (𝜑 → 𝑌 ∼ (𝐹‘𝑌)) |
| 123 | 122 | adantr 486 |
. . . 4
⊢ ((𝜑 ∧ (𝐹‘𝑋) = (𝐹‘𝑌)) → 𝑌 ∼ (𝐹‘𝑌)) |
| 124 | | simpr 490 |
. . . 4
⊢ ((𝜑 ∧ (𝐹‘𝑋) = (𝐹‘𝑌)) → (𝐹‘𝑋) = (𝐹‘𝑌)) |
| 125 | 123, 124 | breqtrrd 5133 |
. . 3
⊢ ((𝜑 ∧ (𝐹‘𝑋) = (𝐹‘𝑌)) → 𝑌 ∼ (𝐹‘𝑋)) |
| 126 | 118, 121,
125 | ertr4d 8730 |
. 2
⊢ ((𝜑 ∧ (𝐹‘𝑋) = (𝐹‘𝑌)) → 𝑋 ∼ 𝑌) |
| 127 | 116, 126 | impbida 813 |
1
⊢ (𝜑 → (𝑋 ∼ 𝑌 ↔ (𝐹‘𝑋) = (𝐹‘𝑌))) |