Definition df-idp 26315

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 26311	. 2 class Xp
2		cid 5556	. . 3 class I
3		cc 11098	. . 3 class ℂ
4	2, 3	cres 5664	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1567	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26335  coeidp  26389  dgrid  26390  plyremlem  26434  qaa  26453  taylply2  26497  ftalem7  27209  rngunsnply  43788  cjnpoly  47515