This article gives two methods to derive Fibonacci sequence: matrix method and difference equation method

When we compile some cross -platform programs, we will inevitably encounter _win32 __linux__ what is the macro of the compiler or the compiler environment.It indicates some information of the current platform environment to the compiler.

Remember that when doing open source, the important thing is for yourself, not for others, so don't wrong yourself.

余朝京師，生以鄉人子謁余，譔長書以為贄，辭甚暢達；與之論辯，言和而色夷。自謂少時用心於學甚勞，是可謂善學者矣。其將歸見其親也，余故道為學之難以告之。謂余勉鄉人以學者，余之志也；詆我夸際遇之盛而驕鄉人者，豈知予者哉。

An introduction to two methods of multiprocessor scheduling is given: symmetric multiprocessing and asymmetric multiprocessing.