Step
*
of Lemma
rv-be-dist
∀[n:ℕ]. ∀[a,b,c:ℝ^n]. (a_b_c
⇒ (d(a;c) = (d(a;b) + d(b;c))))
BY
{ (Auto THEN BLemma `rv-T-dist` THEN Auto) }
1
1. n : ℕ
2. a : ℝ^n
3. b : ℝ^n
4. c : ℝ^n
5. a_b_c
⊢ rv-T(n;a;b;c)
Latex:
Latex:
\mforall{}[n:\mBbbN{}]. \mforall{}[a,b,c:\mBbbR{}\^{}n]. (a\_b\_c {}\mRightarrow{} (d(a;c) = (d(a;b) + d(b;c))))
By
Latex:
(Auto THEN BLemma `rv-T-dist` THEN Auto)
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