Demostración Regla de Pascal PARTE2

Proof (Part 2 of 2) of Pascal's Rule or Pascal's Equality: n/k = (n-1)/(k-1) + (n-1)/k #pascalstriangle #binomialcoefficient #mathA #ipadpro #ipadgoodnotes #factorial For more videos, subscribe to:    / @mate_a   Follow me on:   / mate-a-280220872612223   To support me, subscribe to my channel and like this video. Thank you. This video proves the following lemma (Pascal's Rule): n/k = (n-1)/(k-1) + (n-1)/k. PART 1 This rule can be visualized using Pascal's Triangle. Relevant prior knowledge: definition of binomial and factorial coefficients. This video was created using iPad Pro and Goodnotes.