Applying pair work

Experience idea "A teaching experience on applying pair work and group work" to show how to organize pair and group work effectively and how to deal with initial problems that may arise, to show how pair and group work can be used for various classroom activities, to give teachers confidence in using pair and group work themselves,...

17p yenkhang32 13-04-2016 106 10   Download

By means of the Hardy-Littlewood method, we apply a new mean value theorem for exponential sums to confirm the truth, over the rational numbers, of the Hasse principle for pairs of diagonal cubic forms in thirteen or more variables. 1. Introduction Early work of Lewis [14] and Birch [3], [4], now almost a half-century old, shows that pairs of quite general homogeneous cubic equations possess non-trivial integral solutions whenever the dimension of the corresponding intersection is suitably large (modern refinements have reduced this permissible affine dimension to 826; see [13]). ...

32p noel_noel 17-01-2013 57 6   Download