Step
*
1
of Lemma
polynom-equal-iff
1. n : ℕ
2. p : polynom(n)
3. q : polynom(n)
4. ∀l:{l:ℤ List| ||l|| = n ∈ ℤ} . (p@l = q@l ∈ ℤ)
⊢ p = q ∈ polynom(n)
BY
{ Assert ⌜↑poly-zero(n;add-polynom(n;tt;p;minus-polynom(n;q)))⌝⋅ }
1
.....assertion.....
1. n : ℕ
2. p : polynom(n)
3. q : polynom(n)
4. ∀l:{l:ℤ List| ||l|| = n ∈ ℤ} . (p@l = q@l ∈ ℤ)
⊢ ↑poly-zero(n;add-polynom(n;tt;p;minus-polynom(n;q)))
2
1. n : ℕ
2. p : polynom(n)
3. q : polynom(n)
4. ∀l:{l:ℤ List| ||l|| = n ∈ ℤ} . (p@l = q@l ∈ ℤ)
5. ↑poly-zero(n;add-polynom(n;tt;p;minus-polynom(n;q)))
⊢ p = q ∈ polynom(n)
Latex:
Latex:
1. n : \mBbbN{}
2. p : polynom(n)
3. q : polynom(n)
4. \mforall{}l:\{l:\mBbbZ{} List| ||l|| = n\} . (p@l = q@l)
\mvdash{} p = q
By
Latex:
Assert \mkleeneopen{}\muparrow{}poly-zero(n;add-polynom(n;tt;p;minus-polynom(n;q)))\mkleeneclose{}\mcdot{}
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