Biquadratic residue
= Biquadratic residue
{title2=$x^4\equiv a\pmod p$}
A nonzero residue class $a$ modulo an odd <prime number> $p$ is a <biquadratic residue> if $x^4\equiv a\pmod p$ for some <integer> $x$.
= Biquadratic residue
{title2=$x^4\equiv a\pmod p$}
A nonzero residue class $a$ modulo an odd <prime number> $p$ is a <biquadratic residue> if $x^4\equiv a\pmod p$ for some <integer> $x$.