Level - Follow Me Maths
... Which of these graphs are parallel: y=2x+2, y=x+2, y=2-2x, y=½x+2, y=2x-½, y=½+2x ? Which of these graphs have the same y-intercept: y=2x+2, y=x+2, y=2-2x, y=½x+2, y=2x-½, y=½+2x ? Plot the graph of y=3x+2 Find the nth term for the number of white squares in the sequence of diagrams below. ...
... Which of these graphs are parallel: y=2x+2, y=x+2, y=2-2x, y=½x+2, y=2x-½, y=½+2x ? Which of these graphs have the same y-intercept: y=2x+2, y=x+2, y=2-2x, y=½x+2, y=2x-½, y=½+2x ? Plot the graph of y=3x+2 Find the nth term for the number of white squares in the sequence of diagrams below. ...
Partitions of numbers (concluded):
... a_1,a_2,…,a_{k-1}0 and a_k>0. But this is equal to the number of partitions of n with largest part k, and this is equal to p_k (n), by Lemma 2. Questions? Polya theory (see Ch. 14 of Brualdi, or handout) (Re-!)-definition: A permutation is a one-to-one and onto function from a finite set S to itse ...
... a_1,a_2,…,a_{k-1}0 and a_k>0. But this is equal to the number of partitions of n with largest part k, and this is equal to p_k (n), by Lemma 2. Questions? Polya theory (see Ch. 14 of Brualdi, or handout) (Re-!)-definition: A permutation is a one-to-one and onto function from a finite set S to itse ...