why use the natural basis in a tangent space of $sn what is the tangent space of a curve? how to determine the base of a linear model of information geometry? how to explain the base of the tangent space? what is the normal basis of the tangent space what is the basis of this tangent space? how's the basis of the tangent space are given by the above equation? which statement describes the tangent space and why is each point in that space an independent function? define the tangent space function why is the function of tangent space given by the equation what is the tangential space of $sn$ what is the basis of the tangent space of $Sn$ what is the tangent space of $sn what is the basis of this theta in information geometry if a curve is linearly independent what is the value of the tangent in the n-dimensional equation that contains the n-dimensional coordinates where is the theta why is $theta' a natural basis of a linearized system? what is the tangent space of $sn? how is the tangent space associated with the coordinate system? where does the tangent space represent