Definition df-idp 26507

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 26503	. 2 class Xp
2		cid 5545	. . 3 class I
3		cc 11198	. . 3 class ℂ
4	2, 3	cres 5653	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1570	1 wff Xp = ( I ↾ ℂ)

This definition is used by:  plyid  26527  idpfv  26528  coeidp  26582  dgrid  26583  plyremlem  26625  qaa  26647  taylply2  26695  ftalem7  27406  rngunsnply  44170  cjnpoly  47938  sqrtnpoly  47942