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Xuan Huang

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229 reputation
11
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visits member for 11 months
seen Dec 16 '12 at 22:06
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229 reputation
 bio website visits member for 11 months
11 badges
 location seen Dec 16 '12 at 22:06
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31 Questions

votes activity newest
4
 Consider a card game-parity
3
 Limit of a continuous function
3
 Mixing things- ratios
3
 Summation mod$ (2^{16} +1)$
3
 q-ary code/Latin squares
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229 Reputation

+5 Partial latin square with $\le n-1$ filled cells
+5 Rings, ideals and units-proof
+5 q-ary code/Latin squares
+5 Limit of a continuous function
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3 Answers

votes activity newest
1
 How can I break up $z = \frac{5}{9+3i}$
1
 Logarithmic expression with three terms
0
 $16^{18}+16^{18}+16^{18}+16^{18}+16^{18}=4^x$ without a calculator

28 Tags

2
algebra-precalculus × 4
0
graph-theory × 7
1
complex-numbers
0
geometry × 4
1
logarithms
0
ramsey-theory × 2
0
combinatorics × 15
0
ring-theory × 2
0
latin-square × 10
0
vector-spaces × 2
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1 Account

Mathematics Stack Exchange Mathematics 229 rep 11

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43 Votes Cast

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43 up 18 question
0 down 25 answer
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