Axioms for Chapter 1b Test Flashcards
1
Q
Reflexive axiom of equality
A
x=x
2
Q
Symmetry axiom of equality
A
If x=y, then y=x
3
Q
Transitivity axiom of equality
A
If x=y and y=z then x=z
4
Q
Transitivity axiom of order
A
If x >y and y>z then x>z
5
Q
Trichotomy
A
Exactly one is true:
x>y, y>x, or x=y
