34 \newcommand{\diffeoto}{\xrightarrow[\text{diffeo}]{\iso}}

    34 \newcommand{\diffeoto}{\xrightarrow[\text{diffeo}]{\iso}}

    35 \newcommand{\htpyto}{\xrightarrow[\text{htpy}]{\htpy}}

    35 \newcommand{\htpyto}{\xrightarrow[\text{htpy}]{\htpy}}

    36 

    36 

    37 \newcommand{\directSum}{\oplus}

    37 \newcommand{\directSum}{\oplus}

    38 \newcommand{\DirectSum}{\bigoplus}

    38 \newcommand{\DirectSum}{\bigoplus}

    39 \newcommand{\tensor}{\otimes}

    40 \newcommand{\tensor}{\otimes}

    40 \newcommand{\Tensor}{\bigotimes}

    41 \newcommand{\Tensor}{\bigotimes}

    41 

    42 

    42 \newcommand{\Bord}{\operatorname{Bord}}

    43 \newcommand{\Bord}{\operatorname{Bord}}

    43 

    44