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  • logistic_guy
    logistic_guy replied to the thread puzzle - 3.
    Did I say that I am very good in Chemistry? 🤔🤔 \textcolor{indigo}{\bold{YTTERBIUM}} \longrightarrow \textcolor{darkblue}{\bold{Yb}}
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  • jonah2.0
    jonah2.0 replied to the thread Challenge.
    Beer drenched reaction follows. But seeing them convoluted and tortuous attempts have become a major source of my amusement...
  • The Highlander
    The Highlander replied to the thread Could anyone please recommend some good textbooks or resources to study these topics?.
    Thanks for the "Like" @Steven G; kind of you to bother. Maybe "Thank you" simply doesn't translate into @Kulla_9289's native tongue? Or...
  • The Highlander
    The Highlander replied to the thread Challenge.
    Quite an interesting little problem though the solution is fairly straightforward when you spot the optimal approach but that led me to...
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  • K
    khansaheb reacted to lookagain's post in the thread diagonals with Like Like.
    shahar, no, and I will give a specific counterexample. Let's be in the xy-plane. In the first case, look at two diagonals that are...
  • shahar
    shahar replied to the thread diagonals.
    Thanks. I saw it now.
  • shahar
    shahar reacted to lookagain's post in the thread diagonals with Like Like.
    shahar, no, and I will give a specific counterexample. Let's be in the xy-plane. In the first case, look at two diagonals that are...
  • K
    khansaheb replied to the thread diagonals.
    If you believe that you can define a unique rectangles with those "givens" - please show us the proof "how".
  • L
    lookagain replied to the thread diagonals.
    shahar, no, and I will give a specific counterexample. Let's be in the xy-plane. In the first case, look at two diagonals that are...
  • shahar
    shahar replied to the thread diagonals.
    if I have the point that the diagonals meet each other - Can I know the quadrilateral that have them?
  • shahar
    shahar reacted to khansaheb's post in the thread diagonals with Like Like.
    No.. you need more parameters to ascertain the exact "quadrilateral". You should know that three independent parameters for...
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