neg() {
        if (this.isIdentity())
            return this
        return new this.constructor(this.x, this.y.neg())
    }
/**
     * Compute the additive inverse of this element.
     * @return {CurvePoint}
     */
Compute the additive inverse of this element.
Compute the additive inverse of this element .
neg() {
        if (this.isIdentity())
            return this
        return new this.constructor(this.x, this.y.neg())
    }
neg ( ) { if ( this . isIdentity ( ) ) return this return new this . constructor ( this . x , this . y . neg ( ) ) }
Compute the additive inverse of this element.
Compute the additive inverse of this element .