The difference and connection between separability and separability is that separability can also be called separability, but separability is not necessarily separability. "Divide by all" includes "Divide by all", which is just a special case of "Divide by all".
Mathematical term
Division means that when the number A is divided by the number b(b≠0), the quotient obtained is an integer or a finite decimal, so we say that A can be divided by B (or B can divide A).
Separability and separability are different and related.
The difference between divisibility and division is that divisibility requires the dividend, divisor and quotient to be integers and the remainder to be zero. Division is not limited to integer range, dividend, divisor and quotient can be integers or finite decimals. Divisibility is a special case of division.
When the number A is divided by the total number B, the number of non-zero digits after the quotient decimal point is limited. There are infinite nonzero numbers after the decimal point of quotient.