Definition df-idp 26346

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 26342	. 2 class Xp
2		cid 5555	. . 3 class I
3		cc 11093	. . 3 class ℂ
4	2, 3	cres 5663	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1570	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26366  coeidp  26420  dgrid  26421  plyremlem  26465  qaa  26484  taylply2  26531  ftalem7  27243  rngunsnply  43916  cjnpoly  47646