Definition df-idp 26219

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 26215	. 2 class Xp
2		cid 5581	. . 3 class I
3		cc 11158	. . 3 class ℂ
4	2, 3	cres 5686	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1534	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26239  coeidp  26294  dgrid  26295  plyremlem  26335  qaa  26354  taylply2  26398  taylply2OLD  26399  ftalem7  27110  rngunsnply  42852