"Day 49 of My Learning Journey: Setting Sail into Data Excellence! ⛵️ Today's Focus: Maths for Data Analysis ( Per & Comb - 4)
PERMUTATION AND COMBINATION - 4  Factorial notation :-   0! = 1 N! = N(N-1)(N-2).....3.2.1  1! = 1 2!...
Tags: data, datascience, dataenginnering, analyst