The word Suryapur is firstly found in metal inscription of Jain idols. Mention of Surat is found since middle part of fifteenth century. Moreover, word Surat is often founds in Jain literature and Persian history. During farmer help of fifteenth century, word Surat was prevailing for this town part.
Definition of 'cross-reference'. cross-reference. A cross-reference is a note in a book which tells you that there is relevant or more detailed information in another part of the book. If something such as a book is cross-referenced, cross-references are put in it. Nearly 2,300 plant lists have been checked and cross-referenced.
In physics, a frame of reference (or reference frame) consists of an abstract coordinate system and the set of physical reference points that uniquely fix (locate and orient) the coordinate system and standardize measurements. In n dimensions, n+1 reference points are sufficient to fully define a reference frame. Using rectangular (Cartesian) coordinates, a reference frame may be defined with a reference point at the origin and a reference point at one unit distance along each of the n coordinate axes.