MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  df-1p Unicode version

Definition df-1p 9381
Description: Define the positive real constant 1. This is a "temporary" set used in the construction of complex numbers df-c 9519, and is intended to be used only by the construction. Definition of [Gleason] p. 122. (Contributed by NM, 13-Mar-1996.) (New usage is discouraged.)
Assertion
Ref Expression
df-1p

Detailed syntax breakdown of Definition df-1p
StepHypRef Expression
1 c1p 9259 . 2
2 vx . . . . 5
32cv 1394 . . . 4
4 c1q 9252 . . . 4
5 cltq 9257 . . . 4
63, 4, 5wbr 4452 . . 3
76, 2cab 2442 . 2
81, 7wceq 1395 1
Colors of variables: wff setvar class
This definition is referenced by:  1pr  9414  1idpr  9428  reclem3pr  9448  reclem4pr  9449
  Copyright terms: Public domain W3C validator