Now you have no Idea what you are talking about. Since Sparge and Seutral are defined as properties that are discontinuous at time t', the inference itself will also be similarly discontinuous. The valid inference prediction will be.
All electrons in a box observed before t' will be sparge and after t' will be seutral. There is no law of inference that says a property X has to be extrapolated as being continuous over time when it is explicitly being defined as discontinuous in time as the mathematical formulation shows. This is just a word game. If a society makes a declaration that from 2020 all flying creatures with feathers will be called snake and all rope like creatures with fangs and no legs will be called birds. Then, by definition, if we bring a large box on 31st December 2019*and till 31st Dec 11:59 pm all things selected from that box turn out to be birds then, given the social convention, what is the prediction regarding the name of the creature that is taken out on 1st Jan 12:01 am.? Its a snake, by inference.
Again, you have no idea what you're talking about.
Imagine that you see an emerald and you say, "This is another green emerald. All the emeralds I have seen so far are green. Thus, the next emerald I see will be green." This is a classic formation of the problem of induction.
Nelson Goodman adds on the wrinkle of what happens if you meet an alien who says that the emerald is grue? By talking with him you discover that grue means:
Green until 3000 AD
Blue thereafter.
"So, the color will change at 3000 AD?" you ask.
"No," insists the alien. "It will still be grue."
"How do you know that every emerald is grue?"
"Because every emerald we have seen so far is grue."
Okay, so in 3000 AD you will know whether the alien is right. If the emeralds suddenly look blue to you you will say:
"Holy crap! Emeralds are now blue!"
"No," the alien will insist. "They are still grue!!"
Whereas if in AD3000 they still appear green the alien will say:
"Holy crap! Emeralds are now bleen!"
"No," you will reply. "Emeralds are green as they always were."
The problem is that both theories are very well confirmed by by sense observation and induction.
Then what will you do if you encounter an alien species that insists that the emeralds are really gred? (Green until AD3000 and red thereafter?)
How can you determine which of these theories right (before AD3000 that is).
This is the problem of grue. It's not about calling something a different name.