TheNotMe

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957 reputation

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A Computer Science (B.S.c.) student, struggling with the courses.

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75 Questions

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15	Proving that $\frac{(k!)!}{k!^{(k-1)!}}$ is an integer
14	easier way of calculating the determinant for this matrix
12	Prove/disprove: if $\det(A+X) = \det(B + X)$ for all $X$, then $A=B$
5	Number of numbers $ 0 \leq n \leq 10,000,000$ such that the sum of the digits is at most $34$
5	Prove that if $A$ is diagonalizable then there is a matrix $B$ such that $B^{2012} = A$

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957 Reputation

+3	Prove that in two trees with same vertices there exists a vertex that the sum of its' degree in both trees is maximum $3$
+10	Minimum number of vertices in an r-regular graph with no triangles and squares
+5	Prove that a cut edge is in every spanning tree of a graph
+5	Finding power series for $f(x) = \frac{4x+53}{x^2-x-30}$

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0 Answers

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25 Tags

0 combinatorics × 22	0 integral × 5
0 linear-algebra × 19	0 summation × 5
0 calculus × 14	0 convergence × 4
0 polynomials × 9	0 generating-functions × 4
0 determinant × 6	0 graph-theory × 4

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2 Accounts

$Mathematics Stack Exchange$	Mathematics	957 rep	10
	Stack Overflow	359 rep	16

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Nice Question × 3	Commentator
Critic	Scholar
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Editor	Student

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57 Votes Cast

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0	down		56	answer		24		3

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