Definition df-idp 26399

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 26395	. 2 class Xp
2		cid 5557	. . 3 class I
3		cc 11115	. . 3 class ℂ
4	2, 3	cres 5665	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1570	1 wff Xp = ( I ↾ ℂ)

This definition is used by:  plyid  26419  coeidp  26473  dgrid  26474  plyremlem  26518  qaa  26537  taylply2  26584  ftalem7  27296  rngunsnply  43956  cjnpoly  47686