Factorial Permutations and Combinations, Lecture notes of Mathematics

The concept of factorial and how to calculate it. It also provides examples of how to solve problems using factorial. written in a mathematical language and contains equations and formulas.

Typology: Lecture notes

2022/2023

Available from 04/09/2023

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Factonial Factorual ! The factorial a atime numer YI Wb the product of abt naturel mumbers Lats thom 6 Cyrok ten omsl it ud clenoted by ni on lo. Nis x (nd) ¥(n-2) x... xL i-e, WO. Of. Y= Uxgx2xL =24 Also he value of 0) ddd , according te i | Commection for cm euvpty produd. i:£. ol=1 Nate» Factonicly of negative untegert Seo undef @ ol f =L giegrt Ge I Agregyart 26 ( YPEMADYDXL= 2H | SS 5xUr3x 2x1 = 120 - ble bxsyuxgx Ix = 720 T= TXExS x4 xg x¥2¥x1= F040 Bl = 8x 7KbK5 X43 x 2x1 = Yo320 Ql = GXIXTXEXS XU XG x2x1= 362 Po fol = 10x94) = 362880 k ir NaS BS Bx = BxX7N6! = ox7yE x5)