recursive calculator online

Put any positive number of square plus \ (1\), the result is also open square plus \ (1\), continue to calculate, eventually always get \ (\frac{3+\sqrt{5}}{2} \approx 2.61804 \), namely:\ (\sqrt{\cdots \sqrt{\sqrt{\sqrt{x}+1}+1}+1}+1 =

One, recursive function, popular say is the function itself call itself ... such as: N!=n (n-1)!You define the function f (n) =nf (n-1) and f (n-1) is the function of this definition. This is recursion. Second, why to use recursion: The purpose

  Source: http://blog.sina.com.cn/s/blog_5d90e82f01018ge9.html     The interpreter is in-depth. Although I tried to start from the basic principle and try to make this article independent of other knowledge, this tutorial is not an entry to

You know? Linux has a number of different ways of operation, graphical interface and text interface, using command operation, how to use these commands, can be in the text interface to obtain a large number of command instructions, and do not need

Common commands:---------------------------------------------------------------Date Time Date +%y 2-bit m-month after year YBC Calculator scale=3 shows the 3 digits of the decimal point 2^5 2 of the 5-time SquareCal Calendar Cal 2015 calendar Cal 4 2

2-1 Linux operating system and common commands, 2-1 Linux Edit it based on the beginner videos 2-1 and 2-2 of Marco's linux 1. GUI and CLI GUI: Graphic User Interface CLI: Command Line Interface Note: In Windows, DLL: Dynamic Link Library is a

Common Linux commands Thank you very much, Mr. Yan, for teaching us a lot about linux! This blog is also designed to thank him! Due to limited memory, the commonly used Linux commands can be sorted out for reference at any time: Linux basic

What is Linux1. The core prototype of Linux was written by Torvalds (Linus Torvalds) in 1991.2, 1973: The formal Birth of Unix, Ritchie and other people in C language to write the first official UNIX core.3, 1977: The Birth of the important UNIX

Introduction: This is a detailed page for constructing remote services using XML technology in PHP. It introduces PHP, related knowledge, skills, experience, and some PHP source code. Class = 'pingjiaf' frameborder = '0' src = 'HTTP: //

In the following questions, 1 point is given for a positive answer; otherwise, no score is given.After the test, compare your total score with the following table to determine your hacker level:0x000-0x010-> Computer blind0x011-0x040-> User0x041-0x08