Ballot's Theorem Application to solve problems based on calculating lattice paths.

Remember that ballot's theorem for k>=1 works only to calculate the no. of arrangements where votes of A are strictly greater than k times of that of B. For the case when votes of A are equal to greater than that of k times of B the formula changes. In fact right now we have only got that formula for k=1. Let votes of A be n and that of B be m then for votes(A)>=votes(B) at every point the no. of arrangements is:

1/(n+1)*(m+n)C(n) provided n>=m.

Note by Mitul Gupta
1 year, 5 months ago

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