目录数学物理方程的意义三类经典数学物理方程线性偏微分方程解法参考书籍继续写数学物理方程（Equations of Mathematical Physics）。总结数学物理方程的意义，三类经典数学物理方程和线性偏微分方程解法。 数学物理方程的意义为了完全描述一个具有确定解的物理问题，数学上需要构成一个定解问题。偏微分方程是描述在变化中有守恒之物理世界诸多机制的重要手段。偏微分方程加上相应的
重温强化My previous blog post, Python Mocking 101: Fake It Before You Make It, discussed the basic mechanics of mocking and unit testing in Python. This post covers some higher-level software engineering
HDU 4445(物理题&枚举)把[−π2,π2][-\dfrac{\pi}{2},\dfrac{\pi}{2}][−2π,2π]分成100010001000份枚举，然后利用物理公式计算O(n)O(n)O(n)扫一遍。代码来自参考#include <iostream>#include <algorithm>#include <cmath>#include <cstdio>using namespace std;const int M
HDU 4445(物理题&枚举)把[−π2,π2][-\dfrac{\pi}{2},\dfrac{\pi}{2}][−2π,2π]分成100010001000份枚举，然后利用物理公式计算O(n)O(n)O(n)扫一遍。代码来自参考#include <iostream>#include <algorithm>#include <cmath>#include <cstdio>using namespace std;const int M
Bungee JumpingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 419Accepted Submission(s): 189Problem DescriptionOnce again, James Bond is fleeing from some evil people who want to see him dead. Fortunately, he has left a bungee rope on a nearby high
NPY and shot Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 354 Accepted Submission(s): 138
Proble
<center Space Golf</center 题目连接：http://codeforces.com/gym/100803/attachments DescriptionYou surely have never heard of this new planet surface explo...
