However, the number of drops of the quantifier 1 drop of ink is actually indefinite, which is contradictory to mathematics itself.

If you want to use mathematics to calculate this process, it should be like this:

Suppose the capacity of each drop of ink is a,

So the total amount of two drops of ink is a+a=2a, or 1+ 1=2.

Strictly speaking, your statement should be 1 drip ink 1 drip ink becomes 1 small beach ink, and the quantifier has changed. This is the root.