ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  df-1 GIF version

Definition df-1 7596
Description: Define the complex number 1. (Contributed by NM, 22-Feb-1996.)
Assertion
Ref Expression
df-1 1 = ⟨1R, 0R

Detailed syntax breakdown of Definition df-1
StepHypRef Expression
1 c1 7589 . 2 class 1
2 c1r 7075 . . 3 class 1R
3 c0r 7074 . . 3 class 0R
42, 3cop 3500 . 2 class ⟨1R, 0R
51, 4wceq 1316 1 wff 1 = ⟨1R, 0R
Colors of variables: wff set class
This definition is referenced by:  pitonnlem1  7621  pitonnlem2  7623  peano1nnnn  7628  peano2nnnn  7629  recidpirq  7634  ax1cn  7637  ax1re  7638  axi2m1  7651  ax0lt1  7652  ax1rid  7653  axprecex  7656  nntopi  7670
  Copyright terms: Public domain W3C validator