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Mirrors > Home > MPE Home > Th. List > df-idp | Structured version Visualization version GIF version |
Description: Define the identity polynomial. (Contributed by Mario Carneiro, 17-Jul-2014.) |
Ref | Expression |
---|---|
df-idp | ⊢ Xp = ( I ↾ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cidp 23745 | . 2 class Xp | |
2 | cid 4948 | . . 3 class I | |
3 | cc 9813 | . . 3 class ℂ | |
4 | 2, 3 | cres 5040 | . 2 class ( I ↾ ℂ) |
5 | 1, 4 | wceq 1475 | 1 wff Xp = ( I ↾ ℂ) |
Colors of variables: wff setvar class |
This definition is referenced by: plyid 23769 coeidp 23823 dgrid 23824 plyremlem 23863 qaa 23882 taylply2 23926 ftalem7 24605 rngunsnply 36762 |
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