8:15809 | DOI: 10.1038/ncomms15809 | www.nature.com/naturecommunications 1 ARTICLE NATURE COMMUNICATIONS | DOI: 10.1038/ncomms15809 The Gauss–Bonnet theorem is the bane of all mapmakers: it is impossible to represent a spherical surface on a flat plane without distorting areas or angles1. ...
The areas in which all the OBP–OPP operations are carried out are enclosed by a dashed red curve. Figure 1. Illustrations of a small layout representation with a position marker for a particular batch. (a) Orders batch (highlighted) in warehouse layout. (b) A graph-based representation of...