Step
*
1
1
of Lemma
antiderivatives-differ-by-constant
1. I : Interval
2. iproper(I)
3. f : I ⟶ℝ
4. g : I ⟶ℝ
5. h : I ⟶ℝ
6. d(g[x])/dx = λx.f[x] on I
7. d(h[x])/dx = λx.f[x] on I
8. d(g[x] - h[x])/dx = λx.f[x] - f[x] on I
⊢ d(g[x] - h[x])/dx = λx.r0 on I
BY
{ (DerivativeFunctionality (-1) THEN Auto) }
Latex:
Latex:
1. I : Interval
2. iproper(I)
3. f : I {}\mrightarrow{}\mBbbR{}
4. g : I {}\mrightarrow{}\mBbbR{}
5. h : I {}\mrightarrow{}\mBbbR{}
6. d(g[x])/dx = \mlambda{}x.f[x] on I
7. d(h[x])/dx = \mlambda{}x.f[x] on I
8. d(g[x] - h[x])/dx = \mlambda{}x.f[x] - f[x] on I
\mvdash{} d(g[x] - h[x])/dx = \mlambda{}x.r0 on I
By
Latex:
(DerivativeFunctionality (-1) THEN Auto)
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