Step
*
1
of Lemma
combinations-list
.....assertion.....
1. [A] : Type
2. n : ℕ
3. A ~ ℕn
4. k : ℕ
⊢ ∃c:ℕ. Combination(k;A) ~ ℕc
BY
{ xxx(InstConcl [⌜C(k;n)⌝]⋅ THEN Auto)xxx }
1
1. [A] : Type
2. n : ℕ
3. A ~ ℕn
4. k : ℕ
⊢ Combination(k;A) ~ ℕC(k;n)
Latex:
Latex:
.....assertion.....
1. [A] : Type
2. n : \mBbbN{}
3. A \msim{} \mBbbN{}n
4. k : \mBbbN{}
\mvdash{} \mexists{}c:\mBbbN{}. Combination(k;A) \msim{} \mBbbN{}c
By
Latex:
xxx(InstConcl [\mkleeneopen{}C(k;n)\mkleeneclose{}]\mcdot{} THEN Auto)xxx
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