bts has the most subscribers on youtube 2015.
bts has the most subscribers on youtube 2015.
who has the most subscribers on youtube 2015?
bts
the youtube channel has exceeded 106 million subscribers, making it the most-subscribed youtube channel, with more than 8 million more subscribers than swedish youtuber pewdiepie. when it reached 50 million subscribers, the channel received a custom ruby play button on 10 september 2018. it is also the second channel ever to hit 70 million subscribers. it became the first channel on 29 may 2019 to hit 100 million subscribers. beyond this, the channel earns an average of nearly 150,000 subscribers a day.
t-series (company)
special affine group









































in the mathematical study of transformation groups, the special affine group is the group of affine transformations of a fixed affine space which preserve volume. this is the affine analogue of the special linear group.









































on r, every special affine transformation has the form









































where "a" is an "n"×"n" matrix of determinant one, and b is a fixed vector in r. the special affine group is a subgroup of the affine group.
special affine group