\(\newcommand{\sech}{\textrm{sech}}
\newcommand{\csch}{\text{csch}}
\newcommand{\reals}{\mathbb{R}}
\newcommand{\lt}{<}
\newcommand{\gt}{>}
\newcommand{\amp}{&}
\)
Section 1.3 New Functions from Old Functions (omitted)
This topic is covered in Section 1.3 of the text; as noted above, it is omitted but might be useful for review.