HomeHome Metamath Proof Explorer < Previous   Next >
Related theorems
Unicode version

Definition df-1 7916
Description: Define the complex number 1.
Assertion
Ref Expression
df-1

Detailed syntax breakdown of Definition df-1
StepHypRef Expression
1 c1 7909 . 2
2 c1r 7660 . . 3
3 c0r 7659 . . 3
42, 3cop 3211 . 2
51, 4wceq 1526 1
Colors of variables: wff set class
This definition is referenced by:  ax1cn 7941  axi2m1 7951  ax1ne0 7952  ax1rid 7953  axrrecex 7955
Copyright terms: Public domain