Definition df-idp 26162

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 26158	. 2 class Xp
2		cid 5526	. . 3 class I
3		cc 11036	. . 3 class ℂ
4	2, 3	cres 5634	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1542	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26182  coeidp  26237  dgrid  26238  plyremlem  26280  qaa  26299  taylply2  26343  taylply2OLD  26344  ftalem7  27057  rngunsnply  43526  cjnpoly  47249