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Tag Archives: Discrete Math
Coloring a 3 by 3 grid using two colors ( blue and orange) so that no row or column contains more than one orange color
Sumant colors each square in an empty 3 by 3 grid either blue or orange. Find the total number of ways to color the grid so that no toes or columns contain more than one orange.
AMC 8 2020 Problem 23 on distribution of awards (Multinomial Theorem)
Five different awards are to be given to three students. Each student will receive at least one award. In how many ways can the awards be distributed ?
Crawling the 3 dimensional grid
Particle Man is at the origin in 3 dimensional space. How many ways can Particle Man take a series of 12 unit length steps. each step paralllel to one of the coordinate axes, from the origin to (3,4,5) without passing … Continue reading
Applying Prim’s algorithm on a weighted graph to find a minimum spanning tree
Prim’s algorithm is based on the idea that once a particular vertex is selected the next edge of minimum weight must be connected to this vertex and as the number of selected vertices grow the edges of minimum weight can … Continue reading
Sumant's 1 page of Math 