table--min-coord-list
    
    table--min-coord-list is a compiled Lisp function in `table.el'.
(table--min-coord-list COORD-LIST)
Return minimum cell dimension of COORD-LIST.
COORD-LIST is a list of coordinate pairs (lu-coord . rb-coord), where
each pair in the list represents a cell.  lu-coord is the left upper
coordinate of a cell and rb-coord is the right bottom coordinate of a
cell.  A coordinate is a pair of x and y axis coordinate values.  The
return value is a cons cell (min-w . min-h), where min-w and min-h are
respectively the minimum width and the minimum height of all the cells
in the list.