25

Answers
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7
Is there any proof that you feel you do not “understand”?
2
Good codes in practice for correcting combination of errors and erasures
6
Best upper bound on rate for q-ary codes
34
Show that this ratio of factorials is always an integer
8
Modern Mathematical Achievements Accessible to Undergraduates
11
Bounded Hamming distance (2)
3
Resolvable designs from projective space
1
Orthogonal Latin Square 6*6
2
Two questions about combinatorics journals
8
Mathematical Paper That Just Links Two Different Fields of Sciences
8
Role of applications in modern mathematics
2
Pairwise balanced designs with $r=\lambda^{2}$
5
What are the major open problems in design theory nowaday?
10
Should science authors discourage / boycott the recent push for author IDs
1
Hot-topics in error correcting coding related to interesting math. ?
2
Handling arXiv feeds to avoid duplicates
4
What is a random number? (poll experiment)
23
New grand projects in contemporary math
1
Non-constructive proofs vs. efficient algorithms
2
Proofs that inspire and teach
19
Math for a cake
5
Is there an infinite number of combinatorial designs with $r=\lambda^{2}$
3
Block design question
2
Function (/matrix) to generate linearly independent vectors.
10
Ways of choosing k items out of n with exactly one symbol in common