define sinh

C language Sin () function: sine functionheader file: #include The sin () function is used to find the sine value of a given value, and its prototype is: Double sin (double x); The value given by the parameter (radians).

The module allows us to use Python code more logically and effectively, assigning the relevant code to a module to make your code better and easier to understand, and of course the module is also a Python object with random names and attributes for

In the actual work, some programs inevitably need to use mathematical functions to calculate, such as the geographical coordinates of the map program to map coordinate transformation. Objective-c, as an extension of ANSI C, uses the mathematical

Link Properties1.extern 关键字用于标识符第二次或以后的声明并不会改变第一次声明所指定的属性。2.static 防止被访问 （和java完全不同）Storage type1.变量存储地方：普通内存，堆栈，硬件寄存器2.代码块外声明的是静态变量，存于静态内存（普通内存），程序运行前存在，始终存在3.自动变量4.代码块内变量 + static --> 静态变量Operator1. i+++ ++i 这种5个加号的存在，gcc中间有空格可以通过，甚至可以是6个，i+++ + ++

This article mainly introduces the basic knowledge about the use of modules in Python, which is the basis for getting started with Python. If you need it, you can refer to the next module to organize Python code logically. Add the relevant code to a

Assertions The unique purpose of the header file is to provide the definition of the macro assert. If the assertions are not true (expression = 0), the program will output a prompt message in the standard error stream and abort the program to call

Piggybank has many functions that can be called using register and define. You can also use Java to develop it based on piggybank. For example, to read the sequence binary file, you can use the sequencefileloader function in piggybank or develop the

Modules allow you to logically organize your Python code snippets. Assigning the relevant code to a module will make your code better and easier to understand. The module is also a Python object, with a random name attribute used to bind or

Python-import facilitates the implementation of the required functions (modules), python-Modules The module enables you to logically organize your Python code segments. Assigning relevant code to a module makes your code easier to use and understand.

Original blog, reprint please indicate the source--Zhou Xuewei http://www.cnblogs.com/zxouxuewei/Python ModuleThe Python module, which is a python file that ends with a. Py, contains Python object definitions and Python statements.Modules allow you