Definition df-idp 26121

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 26117	. 2 class Xp
2		cid 5508	. . 3 class I
3		cc 11004	. . 3 class ℂ
4	2, 3	cres 5616	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1541	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26141  coeidp  26196  dgrid  26197  plyremlem  26239  qaa  26258  taylply2  26302  taylply2OLD  26303  ftalem7  27016  rngunsnply  43272  cjnpoly  46999