public virtual bool Equals(SecT239FieldElement other)
 {
     if (this == other)
     {
         return(true);
     }
     if (null == other)
     {
         return(false);
     }
     return(Nat256.Eq64(x, other.x));
 }
 public virtual bool Equals(SecT239FieldElement other)
 {
     if (this == other)
         return true;
     if (null == other)
         return false;
     return Nat256.Eq64(x, other.x);
 }
 public virtual bool Equals(SecT239FieldElement other)
 {
     return(this == other || (other != null && Nat256.Eq64(this.x, other.x)));
 }