Definition df-idp 26249

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 26245	. 2 class Xp
2		cid 5541	. . 3 class I
3		cc 11071	. . 3 class ℂ
4	2, 3	cres 5649	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1560	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26269  coeidp  26323  dgrid  26324  plyremlem  26368  qaa  26387  taylply2  26431  ftalem7  27143  rngunsnply  43746  cjnpoly  47483