Step
*
1
1
1
1
1
of Lemma
exp-divides-exp
1. x : ℤ
2. y : ℤ
3. gcd(x;y) ~ x
4. n : ℕ+
5. gcd(x^n;y^n) ~ gcd(x;y)^n
⊢ gcd(x;y)^n ~ x^n
BY
{ ((RWO "3" 0 THEN Auto) THEN RelRST THEN Auto) }
Latex:
Latex:
1. x : \mBbbZ{}
2. y : \mBbbZ{}
3. gcd(x;y) \msim{} x
4. n : \mBbbN{}\msupplus{}
5. gcd(x\^{}n;y\^{}n) \msim{} gcd(x;y)\^{}n
\mvdash{} gcd(x;y)\^{}n \msim{} x\^{}n
By
Latex:
((RWO "3" 0 THEN Auto) THEN RelRST THEN Auto)
Home
Index