Spurred by a succession of reports pointing to the importance of algebra as a gateway to college, educators and policymakers embraced “algebra for all” policies in the 1990s and began working to ...
Transactions of the American Mathematical Society, Vol. 348, No. 9 (Sep., 1996), pp. 3505-3547 (43 pages) The aim of this work is to construct a cohomology theory controlling the deformations of a ...
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