Definition df-idp 26167

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 26163	. 2 class Xp
2		cid 5519	. . 3 class I
3		cc 11030	. . 3 class ℂ
4	2, 3	cres 5627	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1542	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26187  coeidp  26241  dgrid  26242  plyremlem  26284  qaa  26303  taylply2  26347  taylply2OLD  26348  ftalem7  27059  rngunsnply  43618  cjnpoly  47352