Step
*
1
1
of Lemma
ni-max-nat
1. n : ℕ
2. m : ℕ
3. x : ℕ
⊢ ↑(x <z n ∨bx <z m)
⇐⇒ ↑x <z imax(n;m)
BY
{ (RW assert_pushdownC 0 THENA Auto) }
1
1. n : ℕ
2. m : ℕ
3. x : ℕ
⊢ x < n ∨ x < m
⇐⇒ x < imax(n;m)
Latex:
Latex:
1. n : \mBbbN{}
2. m : \mBbbN{}
3. x : \mBbbN{}
\mvdash{} \muparrow{}(x <z n \mvee{}\msubb{}x <z m) \mLeftarrow{}{}\mRightarrow{} \muparrow{}x <z imax(n;m)
By
Latex:
(RW assert\_pushdownC 0 THENA Auto)
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