PDF-Factorials

brPage 1br CS CS of CS BB CS BB brPage 2br CS CS BB brPage 3br CS CS CS CS. Oehlert School of Statistics University of Minnesota October 26 2014 brPage 2br TwoSeries Factorials Confounding is an incomplete blocking technique for factorial designs we will discuss confounding for twoseries designs Confounding in the two Enumerating Anagrams Computing Factorials Robert Snapp snappcsuvmedu Department of Computer Science University of Vermont Robert R Snapp 57513 2011 6 Enumerating Anagrams Computing Factorials CS 21 Fall We compute the 64257rst few factorials 0 1 1 1 2 1 2 2 3 1 3 6 4 1 4 24 5 1 5 120 Note that in order to get to 4 from 3 we need only to multiply 3 by four 4 1 4 1 3 4 3 This is a speci64257c case of the general fact that 1 n Simplify 4 Factorials Introduction In many engineering calculations you will come across the sy mbol which you may not have met before in mathematics classes This is known as a factorial The factorial is a symbol which Fractional . Factorials. This first example (C=AB) is in the book. c1 c2. a1 b1 . . b2 . . a. 2 b1 . . b2 . . Condition GM A B C AB AC BC ABC. a. 1. b. 1. c. Factorial Function. Symbol ! (pronounced ‘factorial’ or ‘exclamation’). Means to multiply a series of consecutive descending numbers. Eg. . 5! = 5 x 4 x 3 x 2 x 1 = 120. 0! = 1. Formulas. General formula.