The central problem to resolve for educational leadership itself is a value problem.
教育领导要解决的主要问题本身也是价值问题。
For every problem there is a solution and that solution will have value to others.
因为每个问题都有解决的方法,而这些方法对其他人也同样的有价值。
Try relaxing the value of each bounded constraint one at a time, solve the modified problem, and see what happens to the optimal value of the objective function.
一次只尝试放松每个边界约束一个单位,解决修改后的问题,看一下目标函数的优化值发生了什么变化。
And again, a related problem that people run into is side-effects. You call a function and it returns a value, but maybe it, on purpose or on accident, modifies one of the actual parameters.
另外,一个人们常碰到的相关问题,就是副作用,你调用一个函数它返回一个值,但是故意或者无意的,它可能会修改一个实参的值。
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