<P> In mathematics , a saddle point or minimax point is a point on the surface of the graph of a function where the slopes ( derivatives ) of orthogonal function components defining the surface become zero ( a stationary point ) but are not a local extremum on both axes . The saddle point will always occur at a relative minimum along one axial direction ( between peaks ) and at a relative maximum along the crossing axis . </P>
<P> In mathematics , a saddle point or minimax point is a point on the surface of the graph of a function where the slopes ( derivatives ) of orthogonal function components defining the surface become zero ( a stationary point ) but are not a local extremum on both axes . The saddle point will always occur at a relative minimum along one axial direction ( between peaks ) and at a relative maximum along the crossing axis . </P>
the what is the extreme point on half of a hyperbola
the what is the extreme point on half of a hyperbola
saddle point
saddle point