Պատկեր:Half down arrow.pngDescriptionHalf down arrow.png English: Half down arrow. Lowers pitch 33.3 cents (sixth-tone or 1 step in 36 equal temperament/2 steps in 72 equal temperament)
Պատկեր:Half down arrow.gif This file has been superseded by Half down arrow.png. It is recommended to use the other file. Please note that deleting superseded images requires
Պատկեր:SquareWaveFourierArrows.giftail_y h = 16 # arrowhead height b = 18 # arrowhead half-base if tail_x < head_x: # rightward arrow triangle = [(head_x, head_y), (head_x - h, head_y -