Definition df-idp 26150

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 26146	. 2 class Xp
2		cid 5518	. . 3 class I
3		cc 11024	. . 3 class ℂ
4	2, 3	cres 5626	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1541	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26170  coeidp  26225  dgrid  26226  plyremlem  26268  qaa  26287  taylply2  26331  taylply2OLD  26332  ftalem7  27045  rngunsnply  43421  cjnpoly  47145