[typescript/en] incorrect syntax in inheritance example

closes #3958
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vibhanshup 2020-06-15 13:20:17 +05:30 committed by GitHub
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@ -139,7 +139,7 @@ class Point3D extends Point {
// Overwrite
dist() {
let d = super.dist();
return Math.sqrt(d() * d() + this.z * this.z);
return Math.sqrt(d * d + this.z * this.z);
}
}