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Theorem veroquadgsumlem 50798
Description: Lemma for veroquadmodzerod 50799. Express the common homogeneous quadratic equation in fld Σg form using the Veronese matrix 𝑉. (Contributed by Jiamin Zhao, 19-Aug-2026.)
Hypotheses
Ref Expression
veroquad.a 𝑉 = (𝑖 ∈ (1...6), 𝑗 ∈ (1...6) ↦ ((veronese‘(𝐴𝑖))‘𝑗))
veroquad.f (𝜑𝐴:(1...6)⟶(ℝ ↑m (1...3)))
veroquad.k (𝜑𝐾:(1...6)⟶ℝ)
veroquad.q ((𝜑𝑖 ∈ (1...6)) → (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))) = 0)
Assertion
Ref Expression
veroquadgsumlem ((𝜑𝑖 ∈ (1...6)) → (ℝfld Σg (𝑗 ∈ (1...6) ↦ ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗)))) = 0)
Distinct variable groups:   𝐴,𝑖,𝑗   𝑖,𝑉,𝑗   𝜑,𝑖   𝑗,𝐾
Allowed substitution hints:   𝜑(𝑗)   𝐾(𝑖)

Proof of Theorem veroquadgsumlem
Dummy variable 𝑣 is distinct from all other variables.
StepHypRef Expression
1 rebase 21818 . . . 4 ℝ = (Base‘ℝfld)
2 replusg 21822 . . . 4 + = (+g‘ℝfld)
3 refld 21831 . . . . . 6 fld ∈ Field
43elexi 3475 . . . . 5 fld ∈ V
54a1i 11 . . . 4 ((𝜑𝑖 ∈ (1...6)) → ℝfld ∈ V)
6 6nn 12355 . . . . . 6 6 ∈ ℕ
7 nnuz 12927 . . . . . 6 ℕ = (ℤ‘1)
86, 7eleqtri 2860 . . . . 5 6 ∈ (ℤ‘1)
98a1i 11 . . . 4 ((𝜑𝑖 ∈ (1...6)) → 6 ∈ (ℤ‘1))
10 veroquad.k . . . . . . . 8 (𝜑𝐾:(1...6)⟶ℝ)
1110ad2antrr 739 . . . . . . 7 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝐾:(1...6)⟶ℝ)
12 simpr 490 . . . . . . 7 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝑣 ∈ (1...6))
1311, 12ffvelcdmd 7081 . . . . . 6 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (𝐾𝑣) ∈ ℝ)
14 veroquad.a . . . . . . . . . . 11 𝑉 = (𝑖 ∈ (1...6), 𝑗 ∈ (1...6) ↦ ((veronese‘(𝐴𝑖))‘𝑗))
15 veroquad.f . . . . . . . . . . 11 (𝜑𝐴:(1...6)⟶(ℝ ↑m (1...3)))
1614, 15veronesematrowd 50796 . . . . . . . . . 10 (𝜑 → curry 𝑉 = (𝑖 ∈ (1...6) ↦ (veronese‘(𝐴𝑖))))
17 fvexd 6897 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (veronese‘(𝐴𝑖)) ∈ V)
1816, 17fvmpt2d 7004 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → (curry 𝑉𝑖) = (veronese‘(𝐴𝑖)))
1918adantr 486 . . . . . . . 8 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (curry 𝑉𝑖) = (veronese‘(𝐴𝑖)))
2019fveq1d 6884 . . . . . . 7 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((curry 𝑉𝑖)‘𝑣) = ((veronese‘(𝐴𝑖))‘𝑣))
2115ad2antrr 739 . . . . . . . . 9 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝐴:(1...6)⟶(ℝ ↑m (1...3)))
22 simplr 781 . . . . . . . . 9 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝑖 ∈ (1...6))
2321, 22ffvelcdmd 7081 . . . . . . . 8 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (𝐴𝑖) ∈ (ℝ ↑m (1...3)))
24 veronesefvcl 50787 . . . . . . . 8 (((𝐴𝑖) ∈ (ℝ ↑m (1...3)) ∧ 𝑣 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘𝑣) ∈ ℝ)
2523, 24sylancom 600 . . . . . . 7 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘𝑣) ∈ ℝ)
2620, 25eqeltrd 2862 . . . . . 6 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((curry 𝑉𝑖)‘𝑣) ∈ ℝ)
2713, 26remulcld 11264 . . . . 5 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) ∈ ℝ)
2827fmpttd 7111 . . . 4 ((𝜑𝑖 ∈ (1...6)) → (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))):(1...6)⟶ℝ)
291, 2, 5, 9, 28gsumval2 18788 . . 3 ((𝜑𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘6))
30 5nn 12352 . . . . . . 7 5 ∈ ℕ
3130, 7eleqtri 2860 . . . . . 6 5 ∈ (ℤ‘1)
32 seqp1 14080 . . . . . 6 (5 ∈ (ℤ‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(5 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(5 + 1))))
3331, 32ax-mp 5 . . . . 5 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(5 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(5 + 1)))
34 5p1e6 12412 . . . . . 6 (5 + 1) = 6
3534fveq2i 6885 . . . . 5 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(5 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘6)
3634fveq2i 6885 . . . . . 6 ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(5 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6)
3736oveq2i 7427 . . . . 5 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(5 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6))
3833, 35, 373eqtr3i 2793 . . . 4 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘6) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6))
39 4nn 12349 . . . . . . . . 9 4 ∈ ℕ
4039, 7eleqtri 2860 . . . . . . . 8 4 ∈ (ℤ‘1)
41 seqp1 14080 . . . . . . . 8 (4 ∈ (ℤ‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(4 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(4 + 1))))
4240, 41ax-mp 5 . . . . . . 7 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(4 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(4 + 1)))
43 4p1e5 12411 . . . . . . . 8 (4 + 1) = 5
4443fveq2i 6885 . . . . . . 7 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(4 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5)
4543fveq2i 6885 . . . . . . . 8 ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(4 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5)
4645oveq2i 7427 . . . . . . 7 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(4 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5))
4742, 44, 463eqtr3i 2793 . . . . . 6 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5))
48 3nn 12345 . . . . . . . . . . 11 3 ∈ ℕ
4948, 7eleqtri 2860 . . . . . . . . . 10 3 ∈ (ℤ‘1)
50 seqp1 14080 . . . . . . . . . 10 (3 ∈ (ℤ‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(3 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(3 + 1))))
5149, 50ax-mp 5 . . . . . . . . 9 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(3 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(3 + 1)))
52 3p1e4 12410 . . . . . . . . . 10 (3 + 1) = 4
5352fveq2i 6885 . . . . . . . . 9 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(3 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4)
5452fveq2i 6885 . . . . . . . . . 10 ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(3 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4)
5554oveq2i 7427 . . . . . . . . 9 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(3 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4))
5651, 53, 553eqtr3i 2793 . . . . . . . 8 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4))
57 2eluzge1 12932 . . . . . . . . . . . 12 2 ∈ (ℤ‘1)
58 seqp1 14080 . . . . . . . . . . . 12 (2 ∈ (ℤ‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(2 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(2 + 1))))
5957, 58ax-mp 5 . . . . . . . . . . 11 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(2 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(2 + 1)))
60 2p1e3 12407 . . . . . . . . . . . 12 (2 + 1) = 3
6160fveq2i 6885 . . . . . . . . . . 11 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(2 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3)
6260fveq2i 6885 . . . . . . . . . . . 12 ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(2 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3)
6362oveq2i 7427 . . . . . . . . . . 11 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(2 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3))
6459, 61, 633eqtr3i 2793 . . . . . . . . . 10 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3))
65 1nn 12269 . . . . . . . . . . . . . . 15 1 ∈ ℕ
6665, 7eleqtri 2860 . . . . . . . . . . . . . 14 1 ∈ (ℤ‘1)
67 seqp1 14080 . . . . . . . . . . . . . 14 (1 ∈ (ℤ‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(1 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(1 + 1))))
6866, 67ax-mp 5 . . . . . . . . . . . . 13 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(1 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(1 + 1)))
69 1p1e2 12389 . . . . . . . . . . . . . 14 (1 + 1) = 2
7069fveq2i 6885 . . . . . . . . . . . . 13 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(1 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2)
7169fveq2i 6885 . . . . . . . . . . . . . 14 ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(1 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2)
7271oveq2i 7427 . . . . . . . . . . . . 13 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘(1 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2))
7368, 70, 723eqtr3i 2793 . . . . . . . . . . . 12 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2))
74 1z 12649 . . . . . . . . . . . . . 14 1 ∈ ℤ
75 eqid 2762 . . . . . . . . . . . . . . . 16 (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))) = (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))
76 fveq2 6882 . . . . . . . . . . . . . . . . 17 (𝑣 = 1 → (𝐾𝑣) = (𝐾‘1))
77 fveq2 6882 . . . . . . . . . . . . . . . . 17 (𝑣 = 1 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘1))
7876, 77oveq12d 7434 . . . . . . . . . . . . . . . 16 (𝑣 = 1 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾‘1) · ((curry 𝑉𝑖)‘1)))
79 1re 11233 . . . . . . . . . . . . . . . . . . 19 1 ∈ ℝ
80 6re 12356 . . . . . . . . . . . . . . . . . . 19 6 ∈ ℝ
81 1lt6 12453 . . . . . . . . . . . . . . . . . . 19 1 < 6
8279, 80, 81ltleii 11358 . . . . . . . . . . . . . . . . . 18 1 ≤ 6
83 elfz1b 13648 . . . . . . . . . . . . . . . . . 18 (1 ∈ (1...6) ↔ (1 ∈ ℕ ∧ 6 ∈ ℕ ∧ 1 ≤ 6))
8465, 6, 82, 83mpbir3an 1360 . . . . . . . . . . . . . . . . 17 1 ∈ (1...6)
8584a1i 11 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → 1 ∈ (1...6))
86 ovexd 7451 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘1) · ((curry 𝑉𝑖)‘1)) ∈ V)
8775, 78, 85, 86fvmptd3 7014 . . . . . . . . . . . . . . 15 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘1) = ((𝐾‘1) · ((curry 𝑉𝑖)‘1)))
8818fveq1d 6884 . . . . . . . . . . . . . . . . 17 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘1) = ((veronese‘(𝐴𝑖))‘1))
8915ffvelcdmda 7080 . . . . . . . . . . . . . . . . . 18 ((𝜑𝑖 ∈ (1...6)) → (𝐴𝑖) ∈ (ℝ ↑m (1...3)))
9089veronesev1lem 50788 . . . . . . . . . . . . . . . . 17 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘1) = (((𝐴𝑖)‘1)↑2))
9188, 90eqtrd 2797 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘1) = (((𝐴𝑖)‘1)↑2))
9291oveq2d 7432 . . . . . . . . . . . . . . 15 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘1) · ((curry 𝑉𝑖)‘1)) = ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)))
9387, 92eqtrd 2797 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘1) = ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)))
9474, 93seq1i 14079 . . . . . . . . . . . . 13 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) = ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)))
95 fveq2 6882 . . . . . . . . . . . . . . . 16 (𝑣 = 2 → (𝐾𝑣) = (𝐾‘2))
96 fveq2 6882 . . . . . . . . . . . . . . . 16 (𝑣 = 2 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘2))
9795, 96oveq12d 7434 . . . . . . . . . . . . . . 15 (𝑣 = 2 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾‘2) · ((curry 𝑉𝑖)‘2)))
98 2nn 12339 . . . . . . . . . . . . . . . . 17 2 ∈ ℕ
99 2re 12340 . . . . . . . . . . . . . . . . . 18 2 ∈ ℝ
100 2lt6 12452 . . . . . . . . . . . . . . . . . 18 2 < 6
10199, 80, 100ltleii 11358 . . . . . . . . . . . . . . . . 17 2 ≤ 6
102 elfz1b 13648 . . . . . . . . . . . . . . . . 17 (2 ∈ (1...6) ↔ (2 ∈ ℕ ∧ 6 ∈ ℕ ∧ 2 ≤ 6))
10398, 6, 101, 102mpbir3an 1360 . . . . . . . . . . . . . . . 16 2 ∈ (1...6)
104103a1i 11 . . . . . . . . . . . . . . 15 ((𝜑𝑖 ∈ (1...6)) → 2 ∈ (1...6))
105 ovexd 7451 . . . . . . . . . . . . . . 15 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘2) · ((curry 𝑉𝑖)‘2)) ∈ V)
10675, 97, 104, 105fvmptd3 7014 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2) = ((𝐾‘2) · ((curry 𝑉𝑖)‘2)))
10718fveq1d 6884 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘2) = ((veronese‘(𝐴𝑖))‘2))
10889veronesev2lem 50789 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘2) = (((𝐴𝑖)‘2)↑2))
109107, 108eqtrd 2797 . . . . . . . . . . . . . . 15 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘2) = (((𝐴𝑖)‘2)↑2))
110109oveq2d 7432 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘2) · ((curry 𝑉𝑖)‘2)) = ((𝐾‘2) · (((𝐴𝑖)‘2)↑2)))
111106, 110eqtrd 2797 . . . . . . . . . . . . 13 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2) = ((𝐾‘2) · (((𝐴𝑖)‘2)↑2)))
11294, 111oveq12d 7434 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2)) = (((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))))
11373, 112eqtrid 2809 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) = (((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))))
114 fveq2 6882 . . . . . . . . . . . . . 14 (𝑣 = 3 → (𝐾𝑣) = (𝐾‘3))
115 fveq2 6882 . . . . . . . . . . . . . 14 (𝑣 = 3 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘3))
116114, 115oveq12d 7434 . . . . . . . . . . . . 13 (𝑣 = 3 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾‘3) · ((curry 𝑉𝑖)‘3)))
117 3re 12346 . . . . . . . . . . . . . . . 16 3 ∈ ℝ
118 3lt6 12451 . . . . . . . . . . . . . . . 16 3 < 6
119117, 80, 118ltleii 11358 . . . . . . . . . . . . . . 15 3 ≤ 6
120 elfz1b 13648 . . . . . . . . . . . . . . 15 (3 ∈ (1...6) ↔ (3 ∈ ℕ ∧ 6 ∈ ℕ ∧ 3 ≤ 6))
12148, 6, 119, 120mpbir3an 1360 . . . . . . . . . . . . . 14 3 ∈ (1...6)
122121a1i 11 . . . . . . . . . . . . 13 ((𝜑𝑖 ∈ (1...6)) → 3 ∈ (1...6))
123 ovexd 7451 . . . . . . . . . . . . 13 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘3) · ((curry 𝑉𝑖)‘3)) ∈ V)
12475, 116, 122, 123fvmptd3 7014 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3) = ((𝐾‘3) · ((curry 𝑉𝑖)‘3)))
12518fveq1d 6884 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘3) = ((veronese‘(𝐴𝑖))‘3))
12689veronesev3lem 50790 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘3) = (((𝐴𝑖)‘3)↑2))
127125, 126eqtrd 2797 . . . . . . . . . . . . 13 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘3) = (((𝐴𝑖)‘3)↑2))
128127oveq2d 7432 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘3) · ((curry 𝑉𝑖)‘3)) = ((𝐾‘3) · (((𝐴𝑖)‘3)↑2)))
129124, 128eqtrd 2797 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3) = ((𝐾‘3) · (((𝐴𝑖)‘3)↑2)))
130113, 129oveq12d 7434 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3)) = ((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))))
13164, 130eqtrid 2809 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) = ((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))))
132 fveq2 6882 . . . . . . . . . . . 12 (𝑣 = 4 → (𝐾𝑣) = (𝐾‘4))
133 fveq2 6882 . . . . . . . . . . . 12 (𝑣 = 4 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘4))
134132, 133oveq12d 7434 . . . . . . . . . . 11 (𝑣 = 4 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾‘4) · ((curry 𝑉𝑖)‘4)))
135 4re 12350 . . . . . . . . . . . . . 14 4 ∈ ℝ
136 4lt6 12450 . . . . . . . . . . . . . 14 4 < 6
137135, 80, 136ltleii 11358 . . . . . . . . . . . . 13 4 ≤ 6
138 elfz1b 13648 . . . . . . . . . . . . 13 (4 ∈ (1...6) ↔ (4 ∈ ℕ ∧ 6 ∈ ℕ ∧ 4 ≤ 6))
13939, 6, 137, 138mpbir3an 1360 . . . . . . . . . . . 12 4 ∈ (1...6)
140139a1i 11 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → 4 ∈ (1...6))
141 ovexd 7451 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘4) · ((curry 𝑉𝑖)‘4)) ∈ V)
14275, 134, 140, 141fvmptd3 7014 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4) = ((𝐾‘4) · ((curry 𝑉𝑖)‘4)))
14318fveq1d 6884 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘4) = ((veronese‘(𝐴𝑖))‘4))
14489veronesev4lem 50791 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘4) = (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))
145143, 144eqtrd 2797 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘4) = (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))
146145oveq2d 7432 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘4) · ((curry 𝑉𝑖)‘4)) = ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))))
147142, 146eqtrd 2797 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4) = ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))))
148131, 147oveq12d 7434 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4)) = (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))))
14956, 148eqtrid 2809 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) = (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))))
150 fveq2 6882 . . . . . . . . . 10 (𝑣 = 5 → (𝐾𝑣) = (𝐾‘5))
151 fveq2 6882 . . . . . . . . . 10 (𝑣 = 5 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘5))
152150, 151oveq12d 7434 . . . . . . . . 9 (𝑣 = 5 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾‘5) · ((curry 𝑉𝑖)‘5)))
153 5re 12353 . . . . . . . . . . . 12 5 ∈ ℝ
154 5lt6 12449 . . . . . . . . . . . 12 5 < 6
155153, 80, 154ltleii 11358 . . . . . . . . . . 11 5 ≤ 6
156 elfz1b 13648 . . . . . . . . . . 11 (5 ∈ (1...6) ↔ (5 ∈ ℕ ∧ 6 ∈ ℕ ∧ 5 ≤ 6))
15730, 6, 155, 156mpbir3an 1360 . . . . . . . . . 10 5 ∈ (1...6)
158157a1i 11 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → 5 ∈ (1...6))
159 ovexd 7451 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘5) · ((curry 𝑉𝑖)‘5)) ∈ V)
16075, 152, 158, 159fvmptd3 7014 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5) = ((𝐾‘5) · ((curry 𝑉𝑖)‘5)))
16118fveq1d 6884 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘5) = ((veronese‘(𝐴𝑖))‘5))
16289veronesev5lem 50792 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘5) = (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))
163161, 162eqtrd 2797 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘5) = (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))
164163oveq2d 7432 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘5) · ((curry 𝑉𝑖)‘5)) = ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))))
165160, 164eqtrd 2797 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5) = ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))))
166149, 165oveq12d 7434 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5)) = ((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))))
16747, 166eqtrid 2809 . . . . 5 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) = ((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))))
168 fveq2 6882 . . . . . . . 8 (𝑣 = 6 → (𝐾𝑣) = (𝐾‘6))
169 fveq2 6882 . . . . . . . 8 (𝑣 = 6 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘6))
170168, 169oveq12d 7434 . . . . . . 7 (𝑣 = 6 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾‘6) · ((curry 𝑉𝑖)‘6)))
17180leidi 11773 . . . . . . . . 9 6 ≤ 6
172 elfz1b 13648 . . . . . . . . 9 (6 ∈ (1...6) ↔ (6 ∈ ℕ ∧ 6 ∈ ℕ ∧ 6 ≤ 6))
1736, 6, 171, 172mpbir3an 1360 . . . . . . . 8 6 ∈ (1...6)
174173a1i 11 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → 6 ∈ (1...6))
175 ovexd 7451 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘6) · ((curry 𝑉𝑖)‘6)) ∈ V)
17675, 170, 174, 175fvmptd3 7014 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6) = ((𝐾‘6) · ((curry 𝑉𝑖)‘6)))
17718fveq1d 6884 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘6) = ((veronese‘(𝐴𝑖))‘6))
17889veronesev6lem 50793 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘6) = (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))
179177, 178eqtrd 2797 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘6) = (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))
180179oveq2d 7432 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘6) · ((curry 𝑉𝑖)‘6)) = ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))
181176, 180eqtrd 2797 . . . . 5 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6) = ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))
182167, 181oveq12d 7434 . . . 4 ((𝜑𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6)) = (((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))))
18338, 182eqtrid 2809 . . 3 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘6) = (((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))))
18410adantr 486 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → 𝐾:(1...6)⟶ℝ)
185184, 85ffvelcdmd 7081 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘1) ∈ ℝ)
18689rr3fv1cld 50762 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((𝐴𝑖)‘1) ∈ ℝ)
187186resqcld 14189 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘1)↑2) ∈ ℝ)
188185, 187remulcld 11264 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) ∈ ℝ)
189188recnd 11262 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) ∈ ℂ)
190184, 104ffvelcdmd 7081 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘2) ∈ ℝ)
19189rr3fv2cld 50763 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((𝐴𝑖)‘2) ∈ ℝ)
192191resqcld 14189 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘2)↑2) ∈ ℝ)
193190, 192remulcld 11264 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘2) · (((𝐴𝑖)‘2)↑2)) ∈ ℝ)
194193recnd 11262 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘2) · (((𝐴𝑖)‘2)↑2)) ∈ ℂ)
195189, 194addcld 11253 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → (((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) ∈ ℂ)
196184, 122ffvelcdmd 7081 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘3) ∈ ℝ)
19789rr3fv3cld 50764 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((𝐴𝑖)‘3) ∈ ℝ)
198197resqcld 14189 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘3)↑2) ∈ ℝ)
199196, 198remulcld 11264 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘3) · (((𝐴𝑖)‘3)↑2)) ∈ ℝ)
200199recnd 11262 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘3) · (((𝐴𝑖)‘3)↑2)) ∈ ℂ)
201195, 200addcld 11253 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) ∈ ℂ)
202184, 140ffvelcdmd 7081 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘4) ∈ ℝ)
203186, 191remulcld 11264 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)) ∈ ℝ)
204202, 203remulcld 11264 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) ∈ ℝ)
205204recnd 11262 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) ∈ ℂ)
206184, 158ffvelcdmd 7081 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘5) ∈ ℝ)
207191, 197remulcld 11264 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)) ∈ ℝ)
208206, 207remulcld 11264 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))) ∈ ℝ)
209208recnd 11262 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))) ∈ ℂ)
210201, 205, 209addassd 11256 . . . . 5 ((𝜑𝑖 ∈ (1...6)) → ((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) = (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + (((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))))))
211210oveq1d 7431 . . . 4 ((𝜑𝑖 ∈ (1...6)) → (((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))) = ((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + (((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))))
212205, 209addcld 11253 . . . . 5 ((𝜑𝑖 ∈ (1...6)) → (((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) ∈ ℂ)
213184, 174ffvelcdmd 7081 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘6) ∈ ℝ)
214197, 186remulcld 11264 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)) ∈ ℝ)
215213, 214remulcld 11264 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))) ∈ ℝ)
216215recnd 11262 . . . . 5 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))) ∈ ℂ)
217201, 212, 216addassd 11256 . . . 4 ((𝜑𝑖 ∈ (1...6)) → ((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + (((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))) = (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))))
218211, 217eqtrd 2797 . . 3 ((𝜑𝑖 ∈ (1...6)) → (((((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))) = (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))))
21929, 183, 2183eqtrd 2801 . 2 ((𝜑𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))) = (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))))
220 fveq2 6882 . . . . . 6 (𝑣 = 𝑗 → (𝐾𝑣) = (𝐾𝑗))
221 fveq2 6882 . . . . . 6 (𝑣 = 𝑗 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘𝑗))
222220, 221oveq12d 7434 . . . . 5 (𝑣 = 𝑗 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗)))
223222cbvmptv 5213 . . . 4 (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))) = (𝑗 ∈ (1...6) ↦ ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗)))
224223a1i 11 . . 3 ((𝜑𝑖 ∈ (1...6)) → (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))) = (𝑗 ∈ (1...6) ↦ ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗))))
225224oveq2d 7432 . 2 ((𝜑𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))) = (ℝfld Σg (𝑗 ∈ (1...6) ↦ ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗)))))
226 veroquad.q . 2 ((𝜑𝑖 ∈ (1...6)) → (((((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) + ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))) + ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))))) = 0)
227219, 225, 2263eqtr3d 2805 1 ((𝜑𝑖 ∈ (1...6)) → (ℝfld Σg (𝑗 ∈ (1...6) ↦ ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗)))) = 0)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:  wi 4  wa 401   = wceq 1570  wcel 2145  Vcvv 3453   class class class wbr 5107  cmpt 5190  wf 6533  cfv 6537  (class class class)co 7416  cmpo 7418  curry ccur 8266  m cmap 8829  cr 11124  0cc0 11125  1c1 11126   + caddc 11128   · cmul 11130  cle 11269  cn 12258  2c2 12320  3c3 12321  4c4 12322  5c5 12323  6c6 12324  cuz 12888  ...cfz 13561  seqcseq 14065  cexp 14125   Σg cgsu 17527  Fieldcfield 20890  fldcrefld 21816  veronesecveronese 50783
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1943  ax-6 2000  ax-7 2041  ax-8 2147  ax-9 2155  ax-10 2178  ax-11 2194  ax-12 2215  ax-ext 2734  ax-rep 5236  ax-sep 5255  ax-nul 5267  ax-pow 5334  ax-pr 5402  ax-un 7739  ax-cnex 11181  ax-resscn 11182  ax-1cn 11183  ax-icn 11184  ax-addcl 11185  ax-addrcl 11186  ax-mulcl 11187  ax-mulrcl 11188  ax-mulcom 11189  ax-addass 11190  ax-mulass 11191  ax-distr 11192  ax-i2m1 11193  ax-1ne0 11194  ax-1rid 11195  ax-rnegex 11196  ax-rrecex 11197  ax-cnre 11198  ax-pre-lttri 11199  ax-pre-lttrn 11200  ax-pre-ltadd 11201  ax-pre-mulgt0 11202  ax-addf 11204
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2100  df-mo 2566  df-eu 2596  df-clab 2741  df-cleq 2754  df-clel 2837  df-nfc 2911  df-ne 2958  df-nel 3064  df-ral 3079  df-rex 3089  df-rmo 3367  df-reu 3368  df-rab 3415  df-v 3455  df-sbc 3743  df-csb 3851  df-dif 3905  df-un 3907  df-in 3909  df-ss 3919  df-pss 3922  df-nul 4283  df-if 4486  df-pw 4562  df-sn 4588  df-pr 4590  df-tp 4592  df-op 4594  df-uni 4871  df-iun 4956  df-br 5108  df-opab 5172  df-mpt 5191  df-tr 5217  df-id 5554  df-eprel 5559  df-po 5567  df-so 5568  df-fr 5612  df-we 5614  df-xp 5665  df-rel 5666  df-cnv 5667  df-co 5668  df-dm 5669  df-rn 5670  df-res 5671  df-ima 5672  df-pred 6303  df-ord 6364  df-on 6365  df-lim 6366  df-suc 6367  df-iota 6493  df-fun 6539  df-fn 6540  df-f 6541  df-f1 6542  df-fo 6543  df-f1o 6544  df-fv 6545  df-riota 7373  df-ov 7419  df-oprab 7420  df-mpo 7421  df-om 7866  df-1st 7989  df-2nd 7990  df-tpos 8227  df-cur 8268  df-frecs 8283  df-wrecs 8314  df-recs 8363  df-rdg 8402  df-1o 8458  df-er 8699  df-map 8831  df-en 8956  df-dom 8957  df-sdom 8958  df-fin 8959  df-pnf 11270  df-mnf 11271  df-xr 11272  df-ltxr 11273  df-le 11274  df-sub 11468  df-neg 11469  df-div 11897  df-nn 12259  df-2 12328  df-3 12329  df-4 12330  df-5 12331  df-6 12332  df-7 12333  df-8 12334  df-9 12335  df-n0 12530  df-z 12617  df-dec 12738  df-uz 12889  df-fz 13562  df-seq 14066  df-exp 14126  df-struct 17241  df-sets 17258  df-slot 17276  df-ndx 17288  df-base 17304  df-ress 17325  df-plusg 17357  df-mulr 17358  df-starv 17359  df-tset 17363  df-ple 17364  df-ds 17366  df-unif 17367  df-0g 17528  df-gsum 17529  df-mgm 18732  df-sgrp 18821  df-mnd 18837  df-grp 19059  df-minusg 19060  df-subg 19245  df-cmn 19908  df-abl 19909  df-mgp 20273  df-rng 20287  df-ur 20320  df-ring 20373  df-cring 20374  df-oppr 20477  df-dvdsr 20497  df-unit 20498  df-invr 20528  df-dvr 20541  df-subrng 20707  df-subrg 20731  df-drng 20891  df-field 20892  df-cnfld 21585  df-refld 21817  df-veronese 50784
This theorem is used by:  veroquadmodzerod  50799
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