Definition df-idp 26070

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 26066	. 2 class Xp
2		cid 5525	. . 3 class I
3		cc 11042	. . 3 class ℂ
4	2, 3	cres 5633	. 2 class ( I ↾ ℂ)
5	1, 4	wceq 1540	1 wff Xp = ( I ↾ ℂ)

This definition is referenced by:  plyid  26090  coeidp  26145  dgrid  26146  plyremlem  26188  qaa  26207  taylply2  26251  taylply2OLD  26252  ftalem7  26965  rngunsnply  43131  cjnpoly  46863