Chapter 1: Problem 3
Draw a Venn diagram for \((A-B) \cap C\).
Chapter 1: Problem 3
Draw a Venn diagram for \((A-B) \cap C\).
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Get started for freeDraw a Venn diagram for \((A \cup B)-C\).
Sketch the following sets of points in the \(x-y\) plane. $$ \left\\{\left(x, \frac{x^{2}}{y}\right): x \in \mathbb{R}, y \in \mathbb{N}\right\\} $$
Sketch these Cartesian products on the \(x-y\) plane \(\mathbb{R}^{2}\) (or \(\mathbb{R}^{3}\) for the last two). $$ \mathbb{Z} \times \mathbb{Z} $$
List all the subsets of the following sets. $$ \\{1,2, \varnothing\\} $$
Suppose that \(|A|=m\) and \(|B|=n .\) Find the following cardinalities. $$ |\\{X \in \mathscr{P}(A):|X| \leq 1\\}| $$
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