Changes their service, will it break my solution?
改变了服务,是否会破坏我的解决方案?
You should attempt the previous exercises before you go on. You can download my solution from Here.
你得先把前面的练习作一下,然后再继续哈。可以从这里下载我的样例代码。
I have been in this position often and my solution has always been to go to the ideas book I keep. Like a photo journal of thoughts and ideas.
我经常处于这种情况,而我的解决办法是准备一个随身笔记本,专门用来记一些随时产生的关于摄影题材的想法。
Suppose f of x, y, z equals k1, that is my equation, s1 and it gives me a solution s1.
假设我的方程是这样,然后给出了一个解。
My algebra, which is often wrong, suggests that the solution is S1* equals S2* equals 1 over .
我代数总是算错,最后解是S1*=S2*=1/
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