ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  df-6 GIF version

Definition df-6 7975
Description: Define the number 6. (Contributed by NM, 27-May-1999.)
Assertion
Ref Expression
df-6 6 = (5 + 1)

Detailed syntax breakdown of Definition df-6
StepHypRef Expression
1 c6 7966 . 2 class 6
2 c5 7965 . . 3 class 5
3 c1 6888 . . 3 class 1
4 caddc 6890 . . 3 class +
52, 3, 4co 5512 . 2 class (5 + 1)
61, 5wceq 1243 1 wff 6 = (5 + 1)
Colors of variables: wff set class
This definition is referenced by:  6re  7994  6pos  8015  5p1e6  8045  3p3e6  8051  4p2e6  8052  5p2e7  8055  6nn  8079  5lt6  8094  6p6e12  8416  7p6e13  8419  8p6e14  8424  8p8e16  8426  9p6e15  8431  9p7e16  8432  6t6e36  8446  7t6e42  8451  8t6e48  8457  9t6e54  8464
  Copyright terms: Public domain W3C validator