Step
*
2
of Lemma
equipollent-int_mod
1. m : ℕ+
2. ∀x:ℤ_m. (x mod m ∈ ℕm)
⊢ ℤ_m ~ ℕm
BY
{ (With ⌜λx.(x mod m)⌝ (D 0)⋅ THEN Try (Complete (Auto)))⋅ }
1
1. m : ℕ+
2. ∀x:ℤ_m. (x mod m ∈ ℕm)
⊢ Bij(ℤ_m;ℕm;λx.(x mod m))
Latex:
Latex:
1. m : \mBbbN{}\msupplus{}
2. \mforall{}x:\mBbbZ{}\_m. (x mod m \mmember{} \mBbbN{}m)
\mvdash{} \mBbbZ{}\_m \msim{} \mBbbN{}m
By
Latex:
(With \mkleeneopen{}\mlambda{}x.(x mod m)\mkleeneclose{} (D 0)\mcdot{} THEN Try (Complete (Auto)))\mcdot{}
Home
Index