Definition df-idp 25703

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 25699	. 2 class Xp
2		cid 5574	. . 3 class I
3		cc 11108	. . 3 class ℂ
4	2, 3	cres 5679	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1542	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  25723  coeidp  25777  dgrid  25778  plyremlem  25817  qaa  25836  taylply2  25880  ftalem7  26583  rngunsnply  41963