Top network posts

• 30 What is the proper way to extend the Fibonacci numbers to negative numbers?
• 13 What are better approximations to $\pi$ as algebraic though irrational number?
• 12 What are the integers of $\textbf Q(\sqrt 2 + i)$?
• 11 Why do so many computer programming language implementations have trouble with the remainders of negative integers?
• 10 Does this function change signs infinitely often?
• 9 For which norm-Euclidean domains is the proof interval less than $1$?
• 9 How else can I tell I can do this with $5$ but not $2$ or $3$ in $\textbf{Z}[\sqrt{30}]$?
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