In telecommunication, linearity is the property of a system in which, if input signals X and Y result in system outputS (X ) and S (Y ) respectively, the input signalaX + bY will result in the output aS (X ) + bS (Y ), where S is the system transfer function and a and b are scalars.
... Potter Gallery[?], Hawkshead[?]
Cumberland Pencil Museum[?], Keswick
Dock Museum[?], Barrow-in-Furness[?]
Kendal Museum[?]
Museum of Lakeland Life[?], ...