The mark consists of The mark is a variation on the lowercase Greek delta symbol, drawn in such a way as to convey a sense of depth between the first stroke drawn (the horizontal line at the top, from right to left) and the second stroke down and to the right, looping back over itself. Unlike the lowercase delta, this mark continues the loop in such a way that the top of the loop extends parallel to the top line drawn. Also, at the top left of the image, in line with the top horizontal line, there is a solid circle. When the logo is rotated 90 degrees clockwise, these two differentiators make it resemble "ai"..