You can learn some basic LaTeX codeing.
[tex] \cup [/tex] gives [tex] \cup [/tex] is union
[tex] \cap [/tex] gives [tex] \cap [/tex] is intersection
[tex] \subseteq [/tex] gives [tex] \subseteq [/tex] is subset
[tex] \cup [/tex] gives [tex] \cup [/tex] is union
[tex] \in [/tex] gives [tex] \in [/tex] is element
[tex] \emptyset [/tex] gives [tex] \emptyset [/tex] is emptyset
[tex] \wedge [/tex] gives [tex] \wedge [/tex] and
[tex] \vee [/tex] gives [tex] \vee [/tex] or
[tex] \sqrt{x^{-1}+1} [/tex] gives [tex] \sqrt{x^{-1}+1} [/tex]
“A professor is someone who talks in someone else’s sleep”
W.H. Auden
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