Top network posts

• 35 Can all circles of radius $1/n$ be packed in a unit disk, excluding the circle of radius $1/1$?
• 19 Can all circles of radius $1/n$ be packed in a unit disk, excluding the circle of radius $1/1$?
• 15 Is the value of $\log_27$ a rational number?
• 13 Why is there no general form for the harmonic numbers?
• 11 Is there a general formula for $\sin( {p \over q} \pi)$?
• 10 Can all natural numbers be represented as palindromes in some base $b$?
• 8 Is there a closed form for the nontrivial solutions of $x^y = y^x$?
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