Definition df-idp 24781

Description: Define the identity polynomial. (Contributed by Mario Carneiro, 17-Jul-2014.)

Assertion

Ref	Expression
df-idp	⊢ Xp = ( I ↾ ℂ)

Detailed syntax breakdown of Definition df-idp

Step	Hyp	Ref	Expression
1		cidp 24777	. 2 class Xp
2		cid 5461	. . 3 class I
3		cc 10537	. . 3 class ℂ
4	2, 3	cres 5559	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1537	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  24801  coeidp  24855  dgrid  24856  plyremlem  24895  qaa  24914  taylply2  24958  ftalem7  25658  rngunsnply  39780