Editing Nagell–Lutz theorem (section)

{{short description|Describes rational torsion points on elliptic curves over the integers}}
In [[mathematics]], the '''Nagell–Lutz theorem''' is a result in the [[diophantine equation|diophantine geometry]] of [[elliptic curve]]s, which describes [[rational number|rational]] [[Torsion (algebra)|torsion]] points on elliptic curves over the integers. It is named for [[Trygve Nagell]] and [[Élisabeth Lutz]].