Combinatorial Sage
Skip to main content\(\newcommand{\ord}[1]{\left|#1\right|}
\newcommand{\set}[1]{\left\lbrace#1\right\rbrace}
\newcommand{\binomial}[2]{\binom{#1}{#2}}
\newcommand{\multinomial}[2]{\binom{#1}{#2}}
\newcommand{\lt}{<}
\newcommand{\gt}{>}
\newcommand{\amp}{&}
\)
login