【简答题】translate the following sentence to Chinese: Any differentiable function must be continuous at every point in its domain. The converse does not hold: a continuous function need not be differentiable.
【简答题】The Fate of P& G's New Shampoo Product “Ascend” in China At the end of the 1990s, the shampoo market was booming in China. With the flourishing Chinese brands, P&G was confronted with a tough time in ...