Kronecker symbol

Summary

Kronecker symbol is a function^[1]. It draws 47 Wikipedia views per month (function category, ranking #52 of 114).^[2]

Key Facts

• Kronecker symbol is the creator of Leopold Kronecker^[3].
• Kronecker symbol's instance of is recorded as function^[4].
• Kronecker symbol's instance of is recorded as mathematical concept^[5].
• Leopold Kronecker is named after Kronecker symbol^[6].
• +1885-00-00T00:00:00Z marks the founding of Kronecker symbol^[7].
• Kronecker symbol's Freebase ID is recorded as /m/034cx4^[8].
• Kronecker symbol's defining formula is recorded as \begin{align}\left(\frac a{u\prod_ip_i^{e_i}}\right)&=\left(\frac au\right)\prod_i\left(\frac a{p_i}\right)^{e_i}\\left(\frac a0\right)&=[a=\pm1]\\left(\frac a{-1}\right)&=\begin{cases}1&a\ge0\-1&a<0\end{cases}\\left(\frac a2\right)&=\begin{cases}0&2|a\1&a\equiv\pm1\pmod8\-1&a\equiv\pm3\pmod8\end{cases}\\left(\frac ap\right)&\equiv a^{(p-1)/2}\pmod p\end{align}^[9].
• Kronecker symbol's studied by is recorded as number theory^[10].
• Kronecker symbol's MathWorld ID is recorded as KroneckerSymbol^[11].
• Kronecker symbol's maintained by WikiProject is recorded as WikiProject Mathematics^[12].
• Kronecker symbol's Microsoft Academic ID is recorded as 177217850^[13].
• Kronecker symbol's Metamath statement ID is recorded as df-lgs^[14].

Body

Works and Contributions

Kronecker symbol is the creator of Leopold Kronecker^[3].

Why It Matters

Kronecker symbol draws 47 Wikipedia views per month (function category, ranking #52 of 114).^[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.^[15] It is known by 6 alternative names across languages and contexts.^[16]