Wrapping awkwardly shaped Christmas presents is always a headache, but here's the formula for perfect gift wrap. You've carefully chosen the presents. You have scissors, tape and even some rolls of ...

Mathematical formulas. Maths. Scientific and educational concept. Science. Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ...

Abstract: Mathematical formulas (MF) constitute a crucial part of technical documents and have drawn the attention of the researcher community recently. In their vast majority, researchers focus on ...