Sets Flashcards
1
Q
Define 0, C, N, Q, R, Z
A
∅ – empty set (also {} is common)
C – complex numbers
N – natural numbers
Q – rational numbers (from quotient)
R – real numbers
Z – integers (from Zahl, German for integer).
2
Q
Basic Set Notation
A
3
Q
Key Properties of Union and Intersection
A
4
Q
What are
De Morgan’s Laws
A
