Dy Dx Maths function

[FUISBJD]

https://todo.sr.ht/~dotmedia/media/5
https://todo.sr.ht/~dotmedia/media/6
https://todo.sr.ht/~dotmedia/media/7
https://todo.sr.ht/~dotmedia/media/8
https://todo.sr.ht/~dotmedia/media/9

https://pastelink.net/vyuzszrn
https://pastelink.net/g9j5rvnh
https://pastelink.net/0jsmotr6

https://gagadaily.com/backup2/index.php?/topic/23778-ice-spice-leak...
https://gagadaily.com/backup2/index.php?/topic/23811-sophie-rain-sp...
https://gagadaily.com/backup2/index.php?/topic/23829-twitterstreams...
https://gagadaily.com/backup2/index.php?/topic/23962-freestreams-ba...

https://pastelink.net/nm9f7bgc
https://rentry.co/76iogoxb
http://www.shadowville.com/board/general-discussions/dy-dx-maths-fu...
https://www.kikyus.net/t19366-topic#20834
https://latesst.hashnode.dev/dy-dx-maths-function