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An axiom, postulate, or assumption is a statement that is taken to be true, to serve as a premise or starting point for further reasoning and arguments...

In probability and statistics, Student's t distribution (or simply the t distribution)   t ν   {\displaystyle \ t_{\nu }\ } is a continuous probability...

Local regression or local polynomial regression, also known as moving regression, is a generalization of the moving average and polynomial regression....

crypt is a POSIX C library function. It is typically used to compute the hash of user account passwords. The function outputs a text string which also...

In the area of abstract algebra known as ring theory, a left perfect ring is a type of ring over which all left modules have projective covers. The right...