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Theorem veroquadgsumlem 50881
Description: Lemma for veroquadmodzerod 50882. 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 21851 . . . 4 ℝ = (Base‘ℝfld)
2 replusg 21855 . . . 4 + = (+g‘ℝfld)
3 refld 21864 . . . . . 6 fld ∈ Field
43elexi 3472 . . . . 5 fld ∈ V
54a1i 11 . . . 4 ((𝜑𝑖 ∈ (1...6)) → ℝfld ∈ V)
6 6nn 12379 . . . . . 6 6 ∈ ℕ
7 nnuz 12951 . . . . . 6 ℕ = (ℤ‘1)
86, 7eleqtri 2858 . . . . 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 50879 . . . . . . . . . 10 (𝜑 → curry 𝑉 = (𝑖 ∈ (1...6) ↦ (veronese‘(𝐴𝑖))))
17 fvexd 6896 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (veronese‘(𝐴𝑖)) ∈ V)
1816, 17fvmpt2d 7003 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → (curry 𝑉𝑖) = (veronese‘(𝐴𝑖)))
1918adantr 486 . . . . . . . 8 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (curry 𝑉𝑖) = (veronese‘(𝐴𝑖)))
2019fveq1d 6883 . . . . . . 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 50870 . . . . . . . 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 2860 . . . . . 6 (((𝜑𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((curry 𝑉𝑖)‘𝑣) ∈ ℝ)
2713, 26remulcld 11288 . . . . 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 18814 . . 3 ((𝜑𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘6))
30 5nn 12376 . . . . . . 7 5 ∈ ℕ
3130, 7eleqtri 2858 . . . . . 6 5 ∈ (ℤ‘1)
32 seqp1 14105 . . . . . 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 12436 . . . . . 6 (5 + 1) = 6
3534fveq2i 6884 . . . . 5 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(5 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘6)
3634fveq2i 6884 . . . . . 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 2791 . . . 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 12373 . . . . . . . . 9 4 ∈ ℕ
4039, 7eleqtri 2858 . . . . . . . 8 4 ∈ (ℤ‘1)
41 seqp1 14105 . . . . . . . 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 12435 . . . . . . . 8 (4 + 1) = 5
4443fveq2i 6884 . . . . . . 7 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(4 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘5)
4543fveq2i 6884 . . . . . . . 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 2791 . . . . . 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 12369 . . . . . . . . . . 11 3 ∈ ℕ
4948, 7eleqtri 2858 . . . . . . . . . 10 3 ∈ (ℤ‘1)
50 seqp1 14105 . . . . . . . . . 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 12434 . . . . . . . . . 10 (3 + 1) = 4
5352fveq2i 6884 . . . . . . . . 9 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(3 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘4)
5452fveq2i 6884 . . . . . . . . . 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 2791 . . . . . . . 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 12956 . . . . . . . . . . . 12 2 ∈ (ℤ‘1)
58 seqp1 14105 . . . . . . . . . . . 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 12431 . . . . . . . . . . . 12 (2 + 1) = 3
6160fveq2i 6884 . . . . . . . . . . 11 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(2 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘3)
6260fveq2i 6884 . . . . . . . . . . . 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 2791 . . . . . . . . . 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 12293 . . . . . . . . . . . . . . 15 1 ∈ ℕ
6665, 7eleqtri 2858 . . . . . . . . . . . . . 14 1 ∈ (ℤ‘1)
67 seqp1 14105 . . . . . . . . . . . . . 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 12413 . . . . . . . . . . . . . 14 (1 + 1) = 2
7069fveq2i 6884 . . . . . . . . . . . . 13 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘(1 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘2)
7169fveq2i 6884 . . . . . . . . . . . . . 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 2791 . . . . . . . . . . . 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 12673 . . . . . . . . . . . . . 14 1 ∈ ℤ
75 eqid 2760 . . . . . . . . . . . . . . . 16 (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))) = (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))
76 fveq2 6881 . . . . . . . . . . . . . . . . 17 (𝑣 = 1 → (𝐾𝑣) = (𝐾‘1))
77 fveq2 6881 . . . . . . . . . . . . . . . . 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 11257 . . . . . . . . . . . . . . . . . . 19 1 ∈ ℝ
80 6re 12380 . . . . . . . . . . . . . . . . . . 19 6 ∈ ℝ
81 1lt6 12477 . . . . . . . . . . . . . . . . . . 19 1 < 6
8279, 80, 81ltleii 11382 . . . . . . . . . . . . . . . . . 18 1 ≤ 6
83 elfz1b 13673 . . . . . . . . . . . . . . . . . 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 7013 . . . . . . . . . . . . . . 15 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘1) = ((𝐾‘1) · ((curry 𝑉𝑖)‘1)))
8818fveq1d 6883 . . . . . . . . . . . . . . . . 17 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘1) = ((veronese‘(𝐴𝑖))‘1))
8915ffvelcdmda 7080 . . . . . . . . . . . . . . . . . 18 ((𝜑𝑖 ∈ (1...6)) → (𝐴𝑖) ∈ (ℝ ↑m (1...3)))
9089veronesev1lem 50871 . . . . . . . . . . . . . . . . 17 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘1) = (((𝐴𝑖)‘1)↑2))
9188, 90eqtrd 2795 . . . . . . . . . . . . . . . 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 2795 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘1) = ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)))
9474, 93seq1i 14104 . . . . . . . . . . . . 13 ((𝜑𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣))))‘1) = ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)))
95 fveq2 6881 . . . . . . . . . . . . . . . 16 (𝑣 = 2 → (𝐾𝑣) = (𝐾‘2))
96 fveq2 6881 . . . . . . . . . . . . . . . 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 12363 . . . . . . . . . . . . . . . . 17 2 ∈ ℕ
99 2re 12364 . . . . . . . . . . . . . . . . . 18 2 ∈ ℝ
100 2lt6 12476 . . . . . . . . . . . . . . . . . 18 2 < 6
10199, 80, 100ltleii 11382 . . . . . . . . . . . . . . . . 17 2 ≤ 6
102 elfz1b 13673 . . . . . . . . . . . . . . . . 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 7013 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘2) = ((𝐾‘2) · ((curry 𝑉𝑖)‘2)))
10718fveq1d 6883 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘2) = ((veronese‘(𝐴𝑖))‘2))
10889veronesev2lem 50872 . . . . . . . . . . . . . . . 16 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘2) = (((𝐴𝑖)‘2)↑2))
109107, 108eqtrd 2795 . . . . . . . . . . . . . . 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 2795 . . . . . . . . . . . . 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 2807 . . . . . . . . . . 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 6881 . . . . . . . . . . . . . 14 (𝑣 = 3 → (𝐾𝑣) = (𝐾‘3))
115 fveq2 6881 . . . . . . . . . . . . . 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 12370 . . . . . . . . . . . . . . . 16 3 ∈ ℝ
118 3lt6 12475 . . . . . . . . . . . . . . . 16 3 < 6
119117, 80, 118ltleii 11382 . . . . . . . . . . . . . . 15 3 ≤ 6
120 elfz1b 13673 . . . . . . . . . . . . . . 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 7013 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘3) = ((𝐾‘3) · ((curry 𝑉𝑖)‘3)))
12518fveq1d 6883 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘3) = ((veronese‘(𝐴𝑖))‘3))
12689veronesev3lem 50873 . . . . . . . . . . . . . 14 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘3) = (((𝐴𝑖)‘3)↑2))
127125, 126eqtrd 2795 . . . . . . . . . . . . 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 2795 . . . . . . . . . . 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 2807 . . . . . . . . 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 6881 . . . . . . . . . . . 12 (𝑣 = 4 → (𝐾𝑣) = (𝐾‘4))
133 fveq2 6881 . . . . . . . . . . . 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 12374 . . . . . . . . . . . . . 14 4 ∈ ℝ
136 4lt6 12474 . . . . . . . . . . . . . 14 4 < 6
137135, 80, 136ltleii 11382 . . . . . . . . . . . . 13 4 ≤ 6
138 elfz1b 13673 . . . . . . . . . . . . 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 7013 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘4) = ((𝐾‘4) · ((curry 𝑉𝑖)‘4)))
14318fveq1d 6883 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘4) = ((veronese‘(𝐴𝑖))‘4))
14489veronesev4lem 50874 . . . . . . . . . . . 12 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘4) = (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)))
145143, 144eqtrd 2795 . . . . . . . . . . 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 2795 . . . . . . . . 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 2807 . . . . . . 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 6881 . . . . . . . . . 10 (𝑣 = 5 → (𝐾𝑣) = (𝐾‘5))
151 fveq2 6881 . . . . . . . . . 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 12377 . . . . . . . . . . . 12 5 ∈ ℝ
154 5lt6 12473 . . . . . . . . . . . 12 5 < 6
155153, 80, 154ltleii 11382 . . . . . . . . . . 11 5 ≤ 6
156 elfz1b 13673 . . . . . . . . . . 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 7013 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘5) = ((𝐾‘5) · ((curry 𝑉𝑖)‘5)))
16118fveq1d 6883 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘5) = ((veronese‘(𝐴𝑖))‘5))
16289veronesev5lem 50875 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘5) = (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)))
163161, 162eqtrd 2795 . . . . . . . . 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 2795 . . . . . . 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 2807 . . . . 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 6881 . . . . . . . 8 (𝑣 = 6 → (𝐾𝑣) = (𝐾‘6))
169 fveq2 6881 . . . . . . . 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 11797 . . . . . . . . 9 6 ≤ 6
172 elfz1b 13673 . . . . . . . . 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 7013 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)))‘6) = ((𝐾‘6) · ((curry 𝑉𝑖)‘6)))
17718fveq1d 6883 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((curry 𝑉𝑖)‘6) = ((veronese‘(𝐴𝑖))‘6))
17889veronesev6lem 50876 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((veronese‘(𝐴𝑖))‘6) = (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)))
179177, 178eqtrd 2795 . . . . . . 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 2795 . . . . 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 2807 . . 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 50845 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((𝐴𝑖)‘1) ∈ ℝ)
187186resqcld 14214 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘1)↑2) ∈ ℝ)
188185, 187remulcld 11288 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) ∈ ℝ)
189188recnd 11286 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘1) · (((𝐴𝑖)‘1)↑2)) ∈ ℂ)
190184, 104ffvelcdmd 7081 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘2) ∈ ℝ)
19189rr3fv2cld 50846 . . . . . . . . . . 11 ((𝜑𝑖 ∈ (1...6)) → ((𝐴𝑖)‘2) ∈ ℝ)
192191resqcld 14214 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘2)↑2) ∈ ℝ)
193190, 192remulcld 11288 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘2) · (((𝐴𝑖)‘2)↑2)) ∈ ℝ)
194193recnd 11286 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘2) · (((𝐴𝑖)‘2)↑2)) ∈ ℂ)
195189, 194addcld 11277 . . . . . . 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 50847 . . . . . . . . . 10 ((𝜑𝑖 ∈ (1...6)) → ((𝐴𝑖)‘3) ∈ ℝ)
198197resqcld 14214 . . . . . . . . 9 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘3)↑2) ∈ ℝ)
199196, 198remulcld 11288 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘3) · (((𝐴𝑖)‘3)↑2)) ∈ ℝ)
200199recnd 11286 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘3) · (((𝐴𝑖)‘3)↑2)) ∈ ℂ)
201195, 200addcld 11277 . . . . . 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 11288 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2)) ∈ ℝ)
204202, 203remulcld 11288 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) ∈ ℝ)
205204recnd 11286 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘4) · (((𝐴𝑖)‘1) · ((𝐴𝑖)‘2))) ∈ ℂ)
206184, 158ffvelcdmd 7081 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (𝐾‘5) ∈ ℝ)
207191, 197remulcld 11288 . . . . . . . 8 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3)) ∈ ℝ)
208206, 207remulcld 11288 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))) ∈ ℝ)
209208recnd 11286 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘5) · (((𝐴𝑖)‘2) · ((𝐴𝑖)‘3))) ∈ ℂ)
210201, 205, 209addassd 11280 . . . . 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 11277 . . . . 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 11288 . . . . . . 7 ((𝜑𝑖 ∈ (1...6)) → (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1)) ∈ ℝ)
215213, 214remulcld 11288 . . . . . 6 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))) ∈ ℝ)
216215recnd 11286 . . . . 5 ((𝜑𝑖 ∈ (1...6)) → ((𝐾‘6) · (((𝐴𝑖)‘3) · ((𝐴𝑖)‘1))) ∈ ℂ)
217201, 212, 216addassd 11280 . . . 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 2795 . . 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 2799 . 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 6881 . . . . . 6 (𝑣 = 𝑗 → (𝐾𝑣) = (𝐾𝑗))
221 fveq2 6881 . . . . . 6 (𝑣 = 𝑗 → ((curry 𝑉𝑖)‘𝑣) = ((curry 𝑉𝑖)‘𝑗))
222220, 221oveq12d 7434 . . . . 5 (𝑣 = 𝑗 → ((𝐾𝑣) · ((curry 𝑉𝑖)‘𝑣)) = ((𝐾𝑗) · ((curry 𝑉𝑖)‘𝑗)))
223222cbvmptv 5209 . . . 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 2803 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 3450   class class class wbr 5103  cmpt 5186  wf 6531  cfv 6535  (class class class)co 7416  cmpo 7418  curry ccur 8268  m cmap 8833  cr 11148  0cc0 11149  1c1 11150   + caddc 11152   · cmul 11154  cle 11293  cn 12282  2c2 12344  3c3 12345  4c4 12346  5c5 12347  6c6 12348  cuz 12912  ...cfz 13586  seqcseq 14090  cexp 14150   Σg cgsu 17550  Fieldcfield 20920  fldcrefld 21849  veronesecveronese 50866
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 2213  ax-ext 2732  ax-rep 5232  ax-sep 5251  ax-nul 5263  ax-pow 5330  ax-pr 5398  ax-un 7742  ax-cnex 11205  ax-resscn 11206  ax-1cn 11207  ax-icn 11208  ax-addcl 11209  ax-addrcl 11210  ax-mulcl 11211  ax-mulrcl 11212  ax-mulcom 11213  ax-addass 11214  ax-mulass 11215  ax-distr 11216  ax-i2m1 11217  ax-1ne0 11218  ax-1rid 11219  ax-rnegex 11220  ax-rrecex 11221  ax-cnre 11222  ax-pre-lttri 11223  ax-pre-lttrn 11224  ax-pre-ltadd 11225  ax-pre-mulgt0 11226  ax-addf 11228
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 2564  df-eu 2594  df-clab 2739  df-cleq 2752  df-clel 2835  df-nfc 2909  df-ne 2956  df-nel 3062  df-ral 3077  df-rex 3087  df-rmo 3365  df-reu 3366  df-rab 3413  df-v 3452  df-sbc 3740  df-csb 3848  df-dif 3902  df-un 3904  df-in 3906  df-ss 3916  df-pss 3919  df-nul 4280  df-if 4483  df-pw 4559  df-sn 4585  df-pr 4587  df-tp 4589  df-op 4591  df-uni 4868  df-iun 4953  df-br 5104  df-opab 5168  df-mpt 5187  df-tr 5213  df-id 5550  df-eprel 5555  df-po 5563  df-so 5564  df-fr 5608  df-we 5610  df-xp 5661  df-rel 5662  df-cnv 5663  df-co 5664  df-dm 5665  df-rn 5666  df-res 5667  df-ima 5668  df-pred 6301  df-ord 6362  df-on 6363  df-lim 6364  df-suc 6365  df-iota 6491  df-fun 6537  df-fn 6538  df-f 6539  df-f1 6540  df-fo 6541  df-f1o 6542  df-fv 6543  df-riota 7373  df-ov 7419  df-oprab 7420  df-mpo 7421  df-om 7869  df-1st 7992  df-2nd 7993  df-tpos 8229  df-cur 8270  df-frecs 8285  df-wrecs 8316  df-recs 8365  df-rdg 8404  df-1o 8462  df-er 8703  df-map 8835  df-en 8960  df-dom 8961  df-sdom 8962  df-fin 8963  df-pnf 11294  df-mnf 11295  df-xr 11296  df-ltxr 11297  df-le 11298  df-sub 11492  df-neg 11493  df-div 11921  df-nn 12283  df-2 12352  df-3 12353  df-4 12354  df-5 12355  df-6 12356  df-7 12357  df-8 12358  df-9 12359  df-n0 12554  df-z 12641  df-dec 12762  df-uz 12913  df-fz 13587  df-seq 14091  df-exp 14151  df-struct 17264  df-sets 17281  df-slot 17299  df-ndx 17311  df-base 17327  df-ress 17348  df-plusg 17380  df-mulr 17381  df-starv 17382  df-tset 17386  df-ple 17387  df-ds 17389  df-unif 17390  df-0g 17551  df-gsum 17552  df-mgm 18755  df-sgrp 18847  df-mnd 18863  df-grp 19086  df-minusg 19087  df-subg 19272  df-cmn 19935  df-abl 19936  df-mgp 20300  df-rng 20314  df-ur 20347  df-ring 20400  df-cring 20401  df-oppr 20506  df-dvdsr 20526  df-unit 20527  df-invr 20557  df-dvr 20570  df-subrng 20737  df-subrg 20761  df-drng 20921  df-field 20922  df-cnfld 21618  df-refld 21850  df-veronese 50867
This theorem is used by:  veroquadmodzerod  50882
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