We give a simple proof for the fact that certain algebra generators of the mod 2 cohomology of classifying spaces of exceptional Lie groups are given by Chern classes and Stiefel-Whitney classes of certain representations.
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Texas Tech Univ, Dept Math & Stat, MS 1042, Lubbock, TX USA
Texas Tech Univ, Dept Math & Stat, MS 1042, Lubbock, TX 79409 USATexas Tech Univ, Dept Math & Stat, MS 1042, Lubbock, TX USA