1st attempt
[`#1_{(x-d;f)x=d*:f:_x%d:+/10\x}\ `](https://ngn.codeberg.page/k#eJxLs1I2jK/WqNBNsU7TrLBN0bJKs4qvUE2x0tY3NIipqI0BAKW0Cek=)
[`#1_{(x-d;f)x=d*:f:_x%d:+/10\x}\ `](https://ngn.codeberg.page/k#eJxLs1I2jK/WqNBNsU7TrLBN0bJKs4qvUE2x0tY3NIipqI0BAKW0Cek=)