【判断题】Similar to the conditional extremum of a function, the Lagrange multiplier method is an important method to solve the functional extremum with equality constraints.
【简答题】If you need to relax and want to head overseas, you can think of these four off-peak travel destinations to visit. Portugal With rich culture and history, Portugal continues to be one of the most affo...
【简答题】Deep in the Amazon forest, thousands of people still live in isolation from the rest of the world. In a recent press release, the Brazilian government confirmed the existence of another isolated tribe...