New Step by Step Map For NH-bis(PEG3-azide)
The glyph utilised these days inside the Western earth to symbolize the Number one, a vertical line, usually which has a serif at the very best and often a short horizontal line at the bottom, traces its roots back to the Indians, who wrote 1 to be a horizontal line, as is still the case in Chinese script. The Gupta wrote it being a curved line, as