% % linalg2270strang.sty % % % Special symbols % \def\L{{\cal L}} \def\dd{\displaystyle} \def\cents{\hbox{\rm\rlap/c}} \def\Cos{\mathop{\bf Cos}\nolimits} %\newcommand{\choose}[2]{\left(\begin{array}{r} #1 \\ #2 \end{array}\right)} %\long\def\choose#1#2{\left(\begin{array}{r} #1 \\ #2 \end{array}\right)} \def\div{\mathop{\bf div}\nolimits} \def\RR{{\bf R}} \def\CC{{\bf C}} \def\Nn{{\cal N}} \def\Rr{{\cal R}} \def\SPAN{\mathop{\bf span}\nolimits} \def\adjoint{\mathop{\bf adjoint}\nolimits} \def\AUG{\mathop{\bf aug}\nolimits} \def\nullity{\mathop{\bf nullity}\nolimits} \newcommand{\aug}[2]{\left(#1\,:\,#2\right)} %\def\aug#1#2{\left(#1\,:\,#2\right)} \def\FF{\mbox{\fbox{$1$}}} \def\erf{\mathop{\bf erf}\nolimits} \def\rref{\mathop{\bf rref}\nolimits} \def\grad{\mathop{\bf grad}\nolimits} \def\rank{\mathop{\bf rank}\nolimits} % Define \WRAPFIG{\AA}{\BB}{1.0in} for wrapping text /w figures. % This puts \AA on the left, \BB on the right in box width \DIM % Usage: \def\DIM{1.0in}\def\AA{...}\def\BB{...} % \WRAPFIG{\AA}{\BB}{\DIM} % \newdimen\miniFIGwidth \newdimen\miniTXTwidth %\long\def\WRAPFIG#1#2#3{% \newcommand{\WRAPFIG}[3]{% \miniFIGwidth=#3\relax \miniTXTwidth=\hsize\relax \addtolength{\miniTXTwidth}{-\miniFIGwidth} \addtolength{\miniTXTwidth}{-0.3in} \begin{tabular}{@{}p{\miniTXTwidth}@{\hspace{0.1in}}p{\miniFIGwidth}}% \begin{minipage}{\miniTXTwidth}% #1 \end{minipage} & \begin{minipage}{\miniFIGwidth}% #2 \end{minipage} \end{tabular}% } % % Linear algebra definitions for matrices and vectors. % \def\colvector#1{\left(\begin{array}{r}#1\end{array}\right)} \def\colvectorC#1{\left(\begin{array}{c}#1\end{array}\right)} \def\rowvector#1{\left(\begin{array}{l}#1\end{array}\right)} \def\rowvectorC#1{\left(\begin{array}{c}#1\end{array}\right)} \def\cof{\mathop{\bf cof}\nolimits} \def\adj{\mathop{\bf adj}\nolimits} \def\SPAN{\mathop{\bf span}\nolimits} %\def\augment#1#2{\left(#1\,:\,#2\right)} \newcommand{\twobytwo}[2]{% \left(\begin{array}{rr} #1 \\ #2 \end{array}\right) } \newcommand{\threebythree}[3]{% \left(\begin{array}{rrr} #1 \\ #2 \\ #3 \end{array}\right) } \newcommand{\fourbyfour}[4]{% \left(\begin{array}{rrrr} #1 \\ #2 \\ #3 \\ #4 \end{array}\right) } \newcommand{\WORKUP}[1]{ \begin{tabular}{@{}p{2.4in}p{1.0in}} #1 \end{tabular} } %\newcommand{\.}[1]{\mbox{\bf #1}} \def\diag{\mathop{\bf diag}\nolimits}