Definition df-idp 25083

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 25079	. 2 class Xp
2		cid 5454	. . 3 class I
3		cc 10727	. . 3 class ℂ
4	2, 3	cres 5553	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1543	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  25103  coeidp  25157  dgrid  25158  plyremlem  25197  qaa  25216  taylply2  25260  ftalem7  25961  rngunsnply  40701