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Solution to POW-13: Highly coincidental!
Huh — no solutions to POW-13 came in! I guess I was surprised by that. Ah well, that’s okay. The problem wasn’t exactly trivial; there are some fairly deep and interesting things go… more →
Todd and Vishal's blog
Solution to POW-13: Highly coincidental!
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Todd Trimble wrote 4 months ago: Huh — no solutions to POW-13 came in! I guess I was surprised by that. Ah well, that’s … more →
POW-13: Highly coincidental!
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Todd Trimble wrote 4 months ago: It’s been an awfully long time since I’ve posted anything; time to finally break the sil … more →
Solution to POW-12: A graph coloring problem
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Todd Trimble wrote 10 months ago: The solutions are in! This problem of the week was interesting for me: the usual pattern has been th … more →
POW-12: A graph-coloring problem
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Todd Trimble wrote 11 months ago: Happy holidays, folks! And happy birthday to Topological Musings, which Vishal started just a little … more →
Solution to POW-11: Preserving sums of squares
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Todd Trimble wrote 1 year ago: The solutions to POW-11 are in! Or make that solution, unless you also count your hosts’: only … more →
POW-11: Preserving sums of squares
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Todd Trimble wrote 1 year ago: Time for another problem of the week! This one doesn’t necessarily require any number-theoreti … more →
Solution to POW-10: Another hard integral?
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Todd Trimble wrote 1 year ago: The solutions are in! As is so often the case, solvers came up with a number of different approaches … more →
POW-10: Another hard integral?
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Todd Trimble wrote 1 year ago: Another problem of the week has been long overdue. Here’s one that may appeal to those who lik … more →
Almost a problem of the week
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Todd Trimble wrote 1 year ago: It’s been quite a while since I’ve posted anything; I’ve been very busy with non-m … more →
Solution to POW-9: Period of a decimal expansion
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Todd Trimble wrote 1 year ago: The solutions are in! Last week’s POW-9 is a problem for which you need a bit of insight to so … more →
POW-9: Period of a decimal expansion
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Todd Trimble wrote 1 year ago: Things have been a little quiet lately on this blog; I was away for a bit on vacation, and I’m … more →
Solution to POW-8: Ups at bat
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Todd Trimble wrote 1 year ago: Solutions to POW-8 are in! This one may have stuck in some readers’ craws, since obviously one … more →
POW-8: Ups at bat
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Todd Trimble wrote 1 year ago: Time for another Problem of the Week! This one is rather elementary, but is connected with a pet top … more →
Solution to POW-7: Midpoints between points on a curve
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Todd Trimble wrote 1 year ago: The solutions are in! There was quite a bit of activity behind the scenes on this one; POW-7 might l … more →
POW-7: Midpoints between points on a curve
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Todd Trimble wrote 1 year ago: Okay, folks, time for another Problem of the Week! I hope it generates more response than last week … more →
Solution to POW-6: Tiling with Triominoes
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Todd Trimble wrote 1 year ago: Dang! No solutions were received for last week’s problem; a couple of people made a decent sta … more →
POW-6: Tiling with Triominoes
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Todd Trimble wrote 1 year ago: This week’s problem is offered more in the spirit of a light and pleasant diversion — I … more →
Solution to POW-5: A “hard” integral!
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Vishal Lama wrote 1 year ago: We got some very good response to our last week’s problem from several of our “regular … more →
POW-5: A "hard" integral!
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Vishal Lama wrote 1 year ago: Time for our next problem in the POW series! Earlier, Todd and I deliberated for a bit on whether we … more →
