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Theorem veroquadgsumlem 50983
Description: Lemma for veroquadmodzerod 50984. Express the common homogeneous quadratic equation in ℝfld 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‘(𝐴‘𝑖))‘𝑗))
veroquad.f (𝜑 → 𝐴:(1...6)⟶(ℝ ↑m (1...3)))
veroquad.k (𝜑 → 𝐾:(1...6)⟶ℝ)
veroquad.q ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))) = 0)
Assertion
Ref Expression
veroquadgsumlem ((𝜑 ∧ 𝑖 ∈ (1...6)) → (ℝfld Σg (𝑗 ∈ (1...6) ↦ ((𝐾‘𝑗) · ((curry 𝑉‘𝑖)‘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 21912 . . . 4 ℝ = (Base‘ℝfld)
2 replusg 21916 . . . 4 + = (+g‘ℝfld)
3 refld 21925 . . . . . 6 ℝfld ∈ Field
43elexi 3472 . . . . 5 ℝfld ∈ V
54a1i 11 . . . 4 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ℝfld ∈ V)
6 6nn 12432 . . . . . 6 6 ∈ ℕ
7 nnuz 13004 . . . . . 6 ℕ = (ℤ≥‘1)
86, 7eleqtri 2858 . . . . 5 6 ∈ (ℤ≥‘1)
98a1i 11 . . . 4 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 6 ∈ (ℤ≥‘1))
10 veroquad.k . . . . . . . 8 (𝜑 → 𝐾:(1...6)⟶ℝ)
1110ad2antrr 739 . . . . . . 7 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝐾:(1...6)⟶ℝ)
12 simpr 490 . . . . . . 7 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝑣 ∈ (1...6))
1311, 12ffvelcdmd 7085 . . . . . 6 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (𝐾‘𝑣) ∈ ℝ)
14 veroquad.a . . . . . . . . . . 11 𝑉 = (𝑖 ∈ (1...6), 𝑗 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑖))‘𝑗))
15 veroquad.f . . . . . . . . . . 11 (𝜑 → 𝐴:(1...6)⟶(ℝ ↑m (1...3)))
1614, 15veronesematrowd 50981 . . . . . . . . . 10 (𝜑 → curry 𝑉 = (𝑖 ∈ (1...6) ↦ (veronese‘(𝐴‘𝑖))))
17 fvexd 6900 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (veronese‘(𝐴‘𝑖)) ∈ V)
1816, 17fvmpt2d 7007 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (curry 𝑉‘𝑖) = (veronese‘(𝐴‘𝑖)))
1918adantr 486 . . . . . . . 8 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (curry 𝑉‘𝑖) = (veronese‘(𝐴‘𝑖)))
2019fveq1d 6887 . . . . . . 7 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘𝑣) = ((veronese‘(𝐴‘𝑖))‘𝑣))
2115ad2antrr 739 . . . . . . . . 9 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝐴:(1...6)⟶(ℝ ↑m (1...3)))
22 simplr 781 . . . . . . . . 9 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → 𝑖 ∈ (1...6))
2321, 22ffvelcdmd 7085 . . . . . . . 8 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → (𝐴‘𝑖) ∈ (ℝ ↑m (1...3)))
24 veronesefvcl 50972 . . . . . . . 8 (((𝐴‘𝑖) ∈ (ℝ ↑m (1...3)) ∧ 𝑣 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘𝑣) ∈ ℝ)
2523, 24sylancom 600 . . . . . . 7 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘𝑣) ∈ ℝ)
2620, 25eqeltrd 2860 . . . . . 6 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘𝑣) ∈ ℝ)
2713, 26remulcld 11339 . . . . 5 (((𝜑 ∧ 𝑖 ∈ (1...6)) ∧ 𝑣 ∈ (1...6)) → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) ∈ ℝ)
2827fmpttd 7115 . . . 4 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))):(1...6)⟶ℝ)
291, 2, 5, 9, 28gsumval2 18875 . . 3 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘6))
30 5nn 12429 . . . . . . 7 5 ∈ ℕ
3130, 7eleqtri 2858 . . . . . 6 5 ∈ (ℤ≥‘1)
32 seqp1 14159 . . . . . 6 (5 ∈ (ℤ≥‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(5 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(5 + 1))))
3331, 32ax-mp 5 . . . . 5 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(5 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(5 + 1)))
34 5p1e6 12489 . . . . . 6 (5 + 1) = 6
3534fveq2i 6888 . . . . 5 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(5 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘6)
3634fveq2i 6888 . . . . . 6 ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(5 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘6)
3736oveq2i 7431 . . . . 5 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(5 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘6))
3833, 35, 373eqtr3i 2791 . . . 4 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘6) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘6))
39 4nn 12426 . . . . . . . . 9 4 ∈ ℕ
4039, 7eleqtri 2858 . . . . . . . 8 4 ∈ (ℤ≥‘1)
41 seqp1 14159 . . . . . . . 8 (4 ∈ (ℤ≥‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(4 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(4 + 1))))
4240, 41ax-mp 5 . . . . . . 7 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(4 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(4 + 1)))
43 4p1e5 12488 . . . . . . . 8 (4 + 1) = 5
4443fveq2i 6888 . . . . . . 7 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(4 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5)
4543fveq2i 6888 . . . . . . . 8 ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(4 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘5)
4645oveq2i 7431 . . . . . . 7 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(4 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘5))
4742, 44, 463eqtr3i 2791 . . . . . 6 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘5))
48 3nn 12422 . . . . . . . . . . 11 3 ∈ ℕ
4948, 7eleqtri 2858 . . . . . . . . . 10 3 ∈ (ℤ≥‘1)
50 seqp1 14159 . . . . . . . . . 10 (3 ∈ (ℤ≥‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(3 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(3 + 1))))
5149, 50ax-mp 5 . . . . . . . . 9 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(3 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(3 + 1)))
52 3p1e4 12487 . . . . . . . . . 10 (3 + 1) = 4
5352fveq2i 6888 . . . . . . . . 9 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(3 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4)
5452fveq2i 6888 . . . . . . . . . 10 ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(3 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘4)
5554oveq2i 7431 . . . . . . . . 9 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(3 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘4))
5651, 53, 553eqtr3i 2791 . . . . . . . 8 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘4))
57 2eluzge1 13009 . . . . . . . . . . . 12 2 ∈ (ℤ≥‘1)
58 seqp1 14159 . . . . . . . . . . . 12 (2 ∈ (ℤ≥‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(2 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(2 + 1))))
5957, 58ax-mp 5 . . . . . . . . . . 11 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(2 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(2 + 1)))
60 2p1e3 12484 . . . . . . . . . . . 12 (2 + 1) = 3
6160fveq2i 6888 . . . . . . . . . . 11 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(2 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3)
6260fveq2i 6888 . . . . . . . . . . . 12 ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(2 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘3)
6362oveq2i 7431 . . . . . . . . . . 11 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(2 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘3))
6459, 61, 633eqtr3i 2791 . . . . . . . . . 10 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘3))
65 1nn 12346 . . . . . . . . . . . . . . 15 1 ∈ ℕ
6665, 7eleqtri 2858 . . . . . . . . . . . . . 14 1 ∈ (ℤ≥‘1)
67 seqp1 14159 . . . . . . . . . . . . . 14 (1 ∈ (ℤ≥‘1) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(1 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(1 + 1))))
6866, 67ax-mp 5 . . . . . . . . . . . . 13 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(1 + 1)) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(1 + 1)))
69 1p1e2 12466 . . . . . . . . . . . . . 14 (1 + 1) = 2
7069fveq2i 6888 . . . . . . . . . . . . 13 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘(1 + 1)) = (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2)
7169fveq2i 6888 . . . . . . . . . . . . . 14 ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(1 + 1)) = ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘2)
7271oveq2i 7431 . . . . . . . . . . . . 13 ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘(1 + 1))) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘2))
7368, 70, 723eqtr3i 2791 . . . . . . . . . . . 12 (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) = ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘2))
74 1z 12726 . . . . . . . . . . . . . 14 1 ∈ ℤ
75 eqid 2760 . . . . . . . . . . . . . . . 16 (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))) = (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))
76 fveq2 6885 . . . . . . . . . . . . . . . . 17 (𝑣 = 1 → (𝐾‘𝑣) = (𝐾‘1))
77 fveq2 6885 . . . . . . . . . . . . . . . . 17 (𝑣 = 1 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘1))
7876, 77oveq12d 7438 . . . . . . . . . . . . . . . 16 (𝑣 = 1 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘1) · ((curry 𝑉‘𝑖)‘1)))
79 1re 11308 . . . . . . . . . . . . . . . . . . 19 1 ∈ ℝ
80 6re 12433 . . . . . . . . . . . . . . . . . . 19 6 ∈ ℝ
81 1lt6 12530 . . . . . . . . . . . . . . . . . . 19 1 < 6
8279, 80, 81ltleii 11433 . . . . . . . . . . . . . . . . . 18 1 ≤ 6
83 elfz1b 13727 . . . . . . . . . . . . . . . . . 18 (1 ∈ (1...6) ↔ (1 ∈ ℕ ∧ 6 ∈ ℕ ∧ 1 ≤ 6))
8465, 6, 82, 83mpbir3an 1360 . . . . . . . . . . . . . . . . 17 1 ∈ (1...6)
8584a1i 11 . . . . . . . . . . . . . . . 16 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 1 ∈ (1...6))
86 ovexd 7455 . . . . . . . . . . . . . . . 16 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘1) · ((curry 𝑉‘𝑖)‘1)) ∈ V)
8775, 78, 85, 86fvmptd3 7017 . . . . . . . . . . . . . . 15 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘1) = ((𝐾‘1) · ((curry 𝑉‘𝑖)‘1)))
8818fveq1d 6887 . . . . . . . . . . . . . . . . 17 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘1) = ((veronese‘(𝐴‘𝑖))‘1))
8915ffvelcdmda 7084 . . . . . . . . . . . . . . . . . 18 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐴‘𝑖) ∈ (ℝ ↑m (1...3)))
9089veronesev1lem 50973 . . . . . . . . . . . . . . . . 17 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘1) = (((𝐴‘𝑖)‘1)↑2))
9188, 90eqtrd 2795 . . . . . . . . . . . . . . . 16 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘1) = (((𝐴‘𝑖)‘1)↑2))
9291oveq2d 7436 . . . . . . . . . . . . . . 15 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘1) · ((curry 𝑉‘𝑖)‘1)) = ((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)))
9387, 92eqtrd 2795 . . . . . . . . . . . . . 14 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘1) = ((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)))
9474, 93seq1i 14158 . . . . . . . . . . . . 13 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) = ((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)))
95 fveq2 6885 . . . . . . . . . . . . . . . 16 (𝑣 = 2 → (𝐾‘𝑣) = (𝐾‘2))
96 fveq2 6885 . . . . . . . . . . . . . . . 16 (𝑣 = 2 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘2))
9795, 96oveq12d 7438 . . . . . . . . . . . . . . 15 (𝑣 = 2 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘2) · ((curry 𝑉‘𝑖)‘2)))
98 2nn 12416 . . . . . . . . . . . . . . . . 17 2 ∈ ℕ
99 2re 12417 . . . . . . . . . . . . . . . . . 18 2 ∈ ℝ
100 2lt6 12529 . . . . . . . . . . . . . . . . . 18 2 < 6
10199, 80, 100ltleii 11433 . . . . . . . . . . . . . . . . 17 2 ≤ 6
102 elfz1b 13727 . . . . . . . . . . . . . . . . 17 (2 ∈ (1...6) ↔ (2 ∈ ℕ ∧ 6 ∈ ℕ ∧ 2 ≤ 6))
10398, 6, 101, 102mpbir3an 1360 . . . . . . . . . . . . . . . 16 2 ∈ (1...6)
104103a1i 11 . . . . . . . . . . . . . . 15 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 2 ∈ (1...6))
105 ovexd 7455 . . . . . . . . . . . . . . 15 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘2) · ((curry 𝑉‘𝑖)‘2)) ∈ V)
10675, 97, 104, 105fvmptd3 7017 . . . . . . . . . . . . . 14 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘2) = ((𝐾‘2) · ((curry 𝑉‘𝑖)‘2)))
10718fveq1d 6887 . . . . . . . . . . . . . . . 16 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘2) = ((veronese‘(𝐴‘𝑖))‘2))
10889veronesev2lem 50974 . . . . . . . . . . . . . . . 16 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘2) = (((𝐴‘𝑖)‘2)↑2))
109107, 108eqtrd 2795 . . . . . . . . . . . . . . 15 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘2) = (((𝐴‘𝑖)‘2)↑2))
110109oveq2d 7436 . . . . . . . . . . . . . 14 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘2) · ((curry 𝑉‘𝑖)‘2)) = ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2)))
111106, 110eqtrd 2795 . . . . . . . . . . . . 13 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘2) = ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2)))
11294, 111oveq12d 7438 . . . . . . . . . . . 12 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘1) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘2)) = (((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))))
11373, 112eqtrid 2807 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) = (((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))))
114 fveq2 6885 . . . . . . . . . . . . . 14 (𝑣 = 3 → (𝐾‘𝑣) = (𝐾‘3))
115 fveq2 6885 . . . . . . . . . . . . . 14 (𝑣 = 3 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘3))
116114, 115oveq12d 7438 . . . . . . . . . . . . 13 (𝑣 = 3 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘3) · ((curry 𝑉‘𝑖)‘3)))
117 3re 12423 . . . . . . . . . . . . . . . 16 3 ∈ ℝ
118 3lt6 12528 . . . . . . . . . . . . . . . 16 3 < 6
119117, 80, 118ltleii 11433 . . . . . . . . . . . . . . 15 3 ≤ 6
120 elfz1b 13727 . . . . . . . . . . . . . . 15 (3 ∈ (1...6) ↔ (3 ∈ ℕ ∧ 6 ∈ ℕ ∧ 3 ≤ 6))
12148, 6, 119, 120mpbir3an 1360 . . . . . . . . . . . . . 14 3 ∈ (1...6)
122121a1i 11 . . . . . . . . . . . . 13 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 3 ∈ (1...6))
123 ovexd 7455 . . . . . . . . . . . . 13 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘3) · ((curry 𝑉‘𝑖)‘3)) ∈ V)
12475, 116, 122, 123fvmptd3 7017 . . . . . . . . . . . 12 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘3) = ((𝐾‘3) · ((curry 𝑉‘𝑖)‘3)))
12518fveq1d 6887 . . . . . . . . . . . . . 14 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘3) = ((veronese‘(𝐴‘𝑖))‘3))
12689veronesev3lem 50975 . . . . . . . . . . . . . 14 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘3) = (((𝐴‘𝑖)‘3)↑2))
127125, 126eqtrd 2795 . . . . . . . . . . . . 13 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘3) = (((𝐴‘𝑖)‘3)↑2))
128127oveq2d 7436 . . . . . . . . . . . 12 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘3) · ((curry 𝑉‘𝑖)‘3)) = ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2)))
129124, 128eqtrd 2795 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘3) = ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2)))
130113, 129oveq12d 7438 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘2) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘3)) = ((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))))
13164, 130eqtrid 2807 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) = ((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))))
132 fveq2 6885 . . . . . . . . . . . 12 (𝑣 = 4 → (𝐾‘𝑣) = (𝐾‘4))
133 fveq2 6885 . . . . . . . . . . . 12 (𝑣 = 4 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘4))
134132, 133oveq12d 7438 . . . . . . . . . . 11 (𝑣 = 4 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘4) · ((curry 𝑉‘𝑖)‘4)))
135 4re 12427 . . . . . . . . . . . . . 14 4 ∈ ℝ
136 4lt6 12527 . . . . . . . . . . . . . 14 4 < 6
137135, 80, 136ltleii 11433 . . . . . . . . . . . . 13 4 ≤ 6
138 elfz1b 13727 . . . . . . . . . . . . 13 (4 ∈ (1...6) ↔ (4 ∈ ℕ ∧ 6 ∈ ℕ ∧ 4 ≤ 6))
13939, 6, 137, 138mpbir3an 1360 . . . . . . . . . . . 12 4 ∈ (1...6)
140139a1i 11 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 4 ∈ (1...6))
141 ovexd 7455 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘4) · ((curry 𝑉‘𝑖)‘4)) ∈ V)
14275, 134, 140, 141fvmptd3 7017 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘4) = ((𝐾‘4) · ((curry 𝑉‘𝑖)‘4)))
14318fveq1d 6887 . . . . . . . . . . . 12 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘4) = ((veronese‘(𝐴‘𝑖))‘4))
14489veronesev4lem 50976 . . . . . . . . . . . 12 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘4) = (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))
145143, 144eqtrd 2795 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘4) = (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))
146145oveq2d 7436 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘4) · ((curry 𝑉‘𝑖)‘4)) = ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))))
147142, 146eqtrd 2795 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘4) = ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))))
148131, 147oveq12d 7438 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘3) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘4)) = (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))))
14956, 148eqtrid 2807 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) = (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))))
150 fveq2 6885 . . . . . . . . . 10 (𝑣 = 5 → (𝐾‘𝑣) = (𝐾‘5))
151 fveq2 6885 . . . . . . . . . 10 (𝑣 = 5 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘5))
152150, 151oveq12d 7438 . . . . . . . . 9 (𝑣 = 5 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘5) · ((curry 𝑉‘𝑖)‘5)))
153 5re 12430 . . . . . . . . . . . 12 5 ∈ ℝ
154 5lt6 12526 . . . . . . . . . . . 12 5 < 6
155153, 80, 154ltleii 11433 . . . . . . . . . . 11 5 ≤ 6
156 elfz1b 13727 . . . . . . . . . . 11 (5 ∈ (1...6) ↔ (5 ∈ ℕ ∧ 6 ∈ ℕ ∧ 5 ≤ 6))
15730, 6, 155, 156mpbir3an 1360 . . . . . . . . . 10 5 ∈ (1...6)
158157a1i 11 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 5 ∈ (1...6))
159 ovexd 7455 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘5) · ((curry 𝑉‘𝑖)‘5)) ∈ V)
16075, 152, 158, 159fvmptd3 7017 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘5) = ((𝐾‘5) · ((curry 𝑉‘𝑖)‘5)))
16118fveq1d 6887 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘5) = ((veronese‘(𝐴‘𝑖))‘5))
16289veronesev5lem 50977 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘5) = (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))
163161, 162eqtrd 2795 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘5) = (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))
164163oveq2d 7436 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘5) · ((curry 𝑉‘𝑖)‘5)) = ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))))
165160, 164eqtrd 2795 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘5) = ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))))
166149, 165oveq12d 7438 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘4) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘5)) = ((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))))
16747, 166eqtrid 2807 . . . . 5 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) = ((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))))
168 fveq2 6885 . . . . . . . 8 (𝑣 = 6 → (𝐾‘𝑣) = (𝐾‘6))
169 fveq2 6885 . . . . . . . 8 (𝑣 = 6 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘6))
170168, 169oveq12d 7438 . . . . . . 7 (𝑣 = 6 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘6) · ((curry 𝑉‘𝑖)‘6)))
17180leidi 11850 . . . . . . . . 9 6 ≤ 6
172 elfz1b 13727 . . . . . . . . 9 (6 ∈ (1...6) ↔ (6 ∈ ℕ ∧ 6 ∈ ℕ ∧ 6 ≤ 6))
1736, 6, 171, 172mpbir3an 1360 . . . . . . . 8 6 ∈ (1...6)
174173a1i 11 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 6 ∈ (1...6))
175 ovexd 7455 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘6) · ((curry 𝑉‘𝑖)‘6)) ∈ V)
17675, 170, 174, 175fvmptd3 7017 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘6) = ((𝐾‘6) · ((curry 𝑉‘𝑖)‘6)))
17718fveq1d 6887 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘6) = ((veronese‘(𝐴‘𝑖))‘6))
17889veronesev6lem 50978 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((veronese‘(𝐴‘𝑖))‘6) = (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))
179177, 178eqtrd 2795 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((curry 𝑉‘𝑖)‘6) = (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))
180179oveq2d 7436 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘6) · ((curry 𝑉‘𝑖)‘6)) = ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))
181176, 180eqtrd 2795 . . . . 5 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘6) = ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))
182167, 181oveq12d 7438 . . . 4 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘5) + ((𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))‘6)) = (((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))))
18338, 182eqtrid 2807 . . 3 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (seq1( + , (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))))‘6) = (((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))))
18410adantr 486 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → 𝐾:(1...6)⟶ℝ)
185184, 85ffvelcdmd 7085 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐾‘1) ∈ ℝ)
18689rr3fv1cld 50947 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐴‘𝑖)‘1) ∈ ℝ)
187186resqcld 14268 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐴‘𝑖)‘1)↑2) ∈ ℝ)
188185, 187remulcld 11339 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) ∈ ℝ)
189188recnd 11337 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) ∈ ℂ)
190184, 104ffvelcdmd 7085 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐾‘2) ∈ ℝ)
19189rr3fv2cld 50948 . . . . . . . . . . 11 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐴‘𝑖)‘2) ∈ ℝ)
192191resqcld 14268 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐴‘𝑖)‘2)↑2) ∈ ℝ)
193190, 192remulcld 11339 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2)) ∈ ℝ)
194193recnd 11337 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2)) ∈ ℂ)
195189, 194addcld 11328 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) ∈ ℂ)
196184, 122ffvelcdmd 7085 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐾‘3) ∈ ℝ)
19789rr3fv3cld 50949 . . . . . . . . . 10 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐴‘𝑖)‘3) ∈ ℝ)
198197resqcld 14268 . . . . . . . . 9 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐴‘𝑖)‘3)↑2) ∈ ℝ)
199196, 198remulcld 11339 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2)) ∈ ℝ)
200199recnd 11337 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2)) ∈ ℂ)
201195, 200addcld 11328 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) ∈ ℂ)
202184, 140ffvelcdmd 7085 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐾‘4) ∈ ℝ)
203186, 191remulcld 11339 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)) ∈ ℝ)
204202, 203remulcld 11339 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) ∈ ℝ)
205204recnd 11337 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) ∈ ℂ)
206184, 158ffvelcdmd 7085 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐾‘5) ∈ ℝ)
207191, 197remulcld 11339 . . . . . . . 8 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)) ∈ ℝ)
208206, 207remulcld 11339 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))) ∈ ℝ)
209208recnd 11337 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))) ∈ ℂ)
210201, 205, 209addassd 11331 . . . . 5 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) = (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + (((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))))))
211210oveq1d 7435 . . . 4 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))) = ((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + (((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))))
212205, 209addcld 11328 . . . . 5 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) ∈ ℂ)
213184, 174ffvelcdmd 7085 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝐾‘6) ∈ ℝ)
214197, 186remulcld 11339 . . . . . . 7 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)) ∈ ℝ)
215213, 214remulcld 11339 . . . . . 6 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))) ∈ ℝ)
216215recnd 11337 . . . . 5 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))) ∈ ℂ)
217201, 212, 216addassd 11331 . . . 4 ((𝜑 ∧ 𝑖 ∈ (1...6)) → ((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + (((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3))))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))) = (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))))
218211, 217eqtrd 2795 . . 3 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2)))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1)))) = (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))))
21929, 183, 2183eqtrd 2799 . 2 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))) = (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))))
220 fveq2 6885 . . . . . 6 (𝑣 = 𝑗 → (𝐾‘𝑣) = (𝐾‘𝑗))
221 fveq2 6885 . . . . . 6 (𝑣 = 𝑗 → ((curry 𝑉‘𝑖)‘𝑣) = ((curry 𝑉‘𝑖)‘𝑗))
222220, 221oveq12d 7438 . . . . 5 (𝑣 = 𝑗 → ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)) = ((𝐾‘𝑗) · ((curry 𝑉‘𝑖)‘𝑗)))
223222cbvmptv 5208 . . . 4 (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))) = (𝑗 ∈ (1...6) ↦ ((𝐾‘𝑗) · ((curry 𝑉‘𝑖)‘𝑗)))
224223a1i 11 . . 3 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣))) = (𝑗 ∈ (1...6) ↦ ((𝐾‘𝑗) · ((curry 𝑉‘𝑖)‘𝑗))))
225224oveq2d 7436 . 2 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (ℝfld Σg (𝑣 ∈ (1...6) ↦ ((𝐾‘𝑣) · ((curry 𝑉‘𝑖)‘𝑣)))) = (ℝfld Σg (𝑗 ∈ (1...6) ↦ ((𝐾‘𝑗) · ((curry 𝑉‘𝑖)‘𝑗)))))
226 veroquad.q . 2 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (((((𝐾‘1) · (((𝐴‘𝑖)‘1)↑2)) + ((𝐾‘2) · (((𝐴‘𝑖)‘2)↑2))) + ((𝐾‘3) · (((𝐴‘𝑖)‘3)↑2))) + ((((𝐾‘4) · (((𝐴‘𝑖)‘1) · ((𝐴‘𝑖)‘2))) + ((𝐾‘5) · (((𝐴‘𝑖)‘2) · ((𝐴‘𝑖)‘3)))) + ((𝐾‘6) · (((𝐴‘𝑖)‘3) · ((𝐴‘𝑖)‘1))))) = 0)
227219, 225, 2263eqtr3d 2803 1 ((𝜑 ∧ 𝑖 ∈ (1...6)) → (ℝfld Σg (𝑗 ∈ (1...6) ↦ ((𝐾‘𝑗) · ((curry 𝑉‘𝑖)‘𝑗)))) = 0)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   ∧ wa 401   = wceq 1569   ∈ wcel 2144  Vcvv 3450   class class class wbr 5102   ↦ cmpt 5185  ⟶wf 6534  ‘cfv 6538  (class class class)co 7420   ∈ cmpo 7422  curry ccur 8282   ↑m cmap 8847  ℝcr 11199  0cc0 11200  1c1 11201   + caddc 11203   · cmul 11205   ≤ cle 11344  ℕcn 12335  2c2 12397  3c3 12398  4c4 12399  5c5 12400  6c6 12401  ℤ≥cuz 12965  ...cfz 13639  seqcseq 14144  ↑cexp 14204   Σg cgsu 17611  Fieldcfield 20981  ℝfldcrefld 21910  veronesecveronese 50968
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1827  ax-4 1841  ax-5 1942  ax-6 1999  ax-7 2040  ax-8 2146  ax-9 2154  ax-10 2177  ax-11 2193  ax-12 2212  ax-ext 2732  ax-rep 5231  ax-sep 5248  ax-nul 5259  ax-pow 5326  ax-pr 5390  ax-un 7751  ax-cnex 11256  ax-resscn 11257  ax-1cn 11258  ax-icn 11259  ax-addcl 11260  ax-addrcl 11261  ax-mulcl 11262  ax-mulrcl 11263  ax-mulcom 11264  ax-addass 11265  ax-mulass 11266  ax-distr 11267  ax-i2m1 11268  ax-1ne0 11269  ax-1rid 11270  ax-rnegex 11271  ax-rrecex 11272  ax-cnre 11273  ax-pre-lttri 11274  ax-pre-lttrn 11275  ax-pre-ltadd 11276  ax-pre-mulgt0 11277  ax-addf 11279
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1572  df-fal 1582  df-ex 1812  df-nf 1816  df-sb 2099  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 3739  df-csb 3847  df-ss 3896  df-pss 4014  df-dif 4047  df-in 4091  df-un 4151  df-nul 4279  df-if 4482  df-pw 4558  df-sn 4584  df-pr 4586  df-tp 4588  df-op 4590  df-uni 4867  df-iun 4952  df-br 5103  df-opab 5167  df-mpt 5186  df-tr 5212  df-id 5545  df-eprel 5550  df-po 5558  df-so 5559  df-fr 5603  df-we 5605  df-xp 5656  df-rel 5657  df-cnv 5658  df-co 5659  df-dm 5660  df-rn 5661  df-res 5662  df-ima 5663  df-pred 6304  df-ord 6365  df-on 6366  df-lim 6367  df-suc 6368  df-iota 6494  df-fun 6540  df-fn 6541  df-f 6542  df-f1 6543  df-fo 6544  df-f1o 6545  df-fv 6546  df-riota 7377  df-ov 7423  df-oprab 7424  df-mpo 7425  df-om 7878  df-1st 8001  df-2nd 8002  df-tpos 8243  df-cur 8284  df-frecs 8299  df-wrecs 8330  df-recs 8379  df-rdg 8418  df-1o 8476  df-er 8717  df-map 8849  df-en 8974  df-dom 8975  df-sdom 8976  df-fin 8977  df-pnf 11345  df-mnf 11346  df-xr 11347  df-ltxr 11348  df-le 11349  df-sub 11543  df-neg 11544  df-div 11974  df-nn 12336  df-2 12405  df-3 12406  df-4 12407  df-5 12408  df-6 12409  df-7 12410  df-8 12411  df-9 12412  df-n0 12607  df-z 12694  df-dec 12815  df-uz 12966  df-fz 13640  df-seq 14145  df-exp 14205  df-struct 17325  df-sets 17342  df-slot 17360  df-ndx 17372  df-base 17388  df-ress 17409  df-plusg 17441  df-mulr 17442  df-starv 17443  df-tset 17447  df-ple 17448  df-ds 17450  df-unif 17451  df-0g 17612  df-gsum 17613  df-mgm 18816  df-sgrp 18908  df-mnd 18924  df-grp 19147  df-minusg 19148  df-subg 19333  df-cmn 19996  df-abl 19997  df-mgp 20361  df-rng 20375  df-ur 20408  df-ring 20461  df-cring 20462  df-oppr 20567  df-dvdsr 20587  df-unit 20588  df-invr 20618  df-dvr 20631  df-subrng 20798  df-subrg 20822  df-drng 20982  df-field 20983  df-cnfld 21679  df-refld 21911  df-veronese 50969
This theorem is used by:  veroquadmodzerod  50984
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