Download this Collection Of Seamless Geometric Patterns Gray Striped Design Vector Digital Backgrounds vector illustration now. And search more of iStock's library of royalty-free vector art that ...

The most famous packing problem concerns spheres. In 1611, the astronomer Johannes Kepler proposed that the densest way to ...

Download this Seamless Pattern Of Sardines Modern Minimalistic Fish Print Vector Illustration vector illustration now. And search more of iStock's library of royalty-free vector art that features ...

Numerical computations were made for a low-sidelobe-level 20-element symmetrical linear array whose equal-amplitude elements were spaced mostly equally (but some unequally) to yield aperture ...