Definition df-idp 26415

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 26411	. 2 class Xp
2		cid 5549	. . 3 class I
3		cc 11123	. . 3 class ℂ
4	2, 3	cres 5657	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1570	1 wff Xp = ( I ↾ ℂ)

This definition is used by:  plyid  26435  idpfv  26436  coeidp  26490  dgrid  26491  plyremlem  26535  qaa  26557  taylply2  26605  ftalem7  27316  rngunsnply  44011  cjnpoly  47758  sqrtnpoly  47762