6R Frame 6R Linkage 6R Loop Angulated Beams Compact Folding Complex Number Notation Cycle Time Deployable structures Deployable structures made from 2D mechanisms Deployable structures made from 3D mechanisms Deployment Angles Double Chain Expansion Sequence GLCM Input Output Curve Intersecting Elements Jaworzyna Krynicka Loess Plateau Mechanisms for deployable structures Minimum Invasive Surgery Mobile Assembly Motion Structures Pivoting Angle Prismatic Joint Revolute Joints Rigid origami Songnen Plain Uniform Tilings Vice Versa absolute altitude