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Recent activity by ttttttbwi
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ttttttbwi
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User ttttttbwi
Recent activity
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User ttttttbwi
Recent activity
All questions
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0
answers
let convex S have a non-empty interior
asked
Jun 5, 2020
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270
views
1
answer
What is the distance between two hyperplanes ...
answer selected
Jun 5, 2020
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508
views
1
answer
How to prove that DP will never meet AB?
reopened
Mar 15, 2020
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285
views
geometry problems
1
answer
Positive integers
answer selected
Mar 14, 2020
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363
views
1
answer
Grid 3x3
asked
Mar 12, 2020
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759
views
1
answer
Can you use the pigeonhole principle? If there are N coins total, can you show that there are at most, say, 3^N configurations containing those coins?
answer selected
Mar 12, 2020
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283
views
1
answer
Polynomial
answer selected
Mar 11, 2020
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1.1k
views
polynomials
1
answer
Note that S contains only positive integers. Please use high-school math to solve this problem. Thank you so much.
commented
Mar 4, 2020
in
Other Math Topics
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535
views
1
answer
Please use high-school math to solve this. I have tried but did not find the solutions.
commented
Mar 4, 2020
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1.6k
views
sequence
1
answer
What conditions must b,d satisfy so that r,s can both be integers?
asked
Feb 29, 2020
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491
views
1
answer
What conditions must a,b,d satisfy so that r and s can both be integers?
asked
Feb 29, 2020
|
209
views
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