Definition df-za 40901

Description: Define an algebraic integer as a complex number which is the root of a monic integer polynomial. (Contributed by Stefan O'Rear, 30-Nov-2014.)

Assertion

Ref	Expression
df-za	⊢ ℤ = (IntgOver‘ℤ)

Detailed syntax breakdown of Definition df-za

Step	Hyp	Ref	Expression
1		cza 40899	. 2 class ℤ
2		cz 12249	. . 3 class ℤ
3		citgo 40898	. . 3 class IntgOver
4	2, 3	cfv 6418	. 2 class (IntgOver‘ℤ)
5	1, 4	wceq 1539	1 wff ℤ = (IntgOver‘ℤ)

This definition is referenced by: (None)