Union
$$A \cup B =$$
{ Correlation isn’t causation, Extraordinary claims need extraordinary evidence, Falsifiablity, Occam’s Razor, Replicability, Rule out rival hypotheses, declarative, exclamatory, imperative, interrogative }
Symmetric Difference
$$A \ominus B =$$
{ Correlation isn’t causation, Extraordinary claims need extraordinary evidence, Falsifiablity, Occam’s Razor, Replicability, Rule out rival hypotheses, declarative, exclamatory, imperative, interrogative }
Difference
$$B - A =$$
{ Correlation isn’t causation, Extraordinary claims need extraordinary evidence, Falsifiablity, Occam’s Razor, Replicability, Rule out rival hypotheses }
Cartesian Product
$$A \times B =$$
{ (declarative, Correlation isn’t causation),
(declarative, Extraordinary claims need extraordinary evidence),
(declarative, Falsifiablity),
(declarative, Occam’s Razor),
(declarative, Replicability),
(declarative, Rule out rival hypotheses),
(exclamatory, Correlation isn’t causation),
(exclamatory, Extraordinary claims need extraordinary evidence),
(exclamatory, Falsifiablity),
(exclamatory, Occam’s Razor),
(exclamatory, Replicability),
(exclamatory, Rule out rival hypotheses),
(imperative, Correlation isn’t causation),
(imperative, Extraordinary claims need extraordinary evidence),
(imperative, Falsifiablity),
(imperative, Occam’s Razor),
(imperative, Replicability),
(imperative, Rule out rival hypotheses),
(interrogative, Correlation isn’t causation),
(interrogative, Extraordinary claims need extraordinary evidence),
(interrogative, Falsifiablity),
(interrogative, Occam’s Razor),
(interrogative, Replicability),
(interrogative, Rule out rival hypotheses) }
Sentence (linguistics)