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Lola1984's user avatar
Lola1984's user avatar
Lola1984
  • Member for 6 years, 5 months
  • Last seen more than 1 year ago
5 votes
5 answers
11k views

Show that the vector space of all continuous real-valued functions is infinite-dimensional

5 votes
3 answers
19k views

Maximum number of edges in a directed graph on $n$ vertices without cycles

2 votes
1 answer
2k views

Ways to express a number with a sum of factorials of $n \geq 2$

1 vote
1 answer
47 views

Die is rolled once. Are events of "result is even" and result is greater than 3 independent?

1 vote
1 answer
5k views

a die is rolled five times, what is the probability that exactly two results=3?

1 vote
3 answers
507 views

Fibonacci numbers prove by induction that $F(n)>2n$ for $ n>7$

0 votes
2 answers
283 views

Finding the count of triangles in a 4 vertices complete graph after coin toss/erasure

0 votes
1 answer
190 views

Expectation and Probability of a permutation

0 votes
1 answer
249 views

Expectation and probability of a sum in a permutation.

0 votes
1 answer
158 views

Expectation of a number of times of an action is O(1)

0 votes
1 answer
117 views

Number of 2-3 trees of depth n/ 4