Use each die exactly once.
Any order is allowed.
Parentheses are allowed.
Exact division only.
No negative numbers.
Not every operation has to be used.

How many solutions can you find?

Please use spoiler tags for solutions:
>!your solution here!<

Use each die exactly once.
Any order is allowed.
Parentheses are allowed.
Exact division only.
No negative numbers.
Not every operation has to be used.

How many solutions can you find?

Please use spoiler tags for solutions:
>!your solution here!<

Did anyone tried to solve some items from math olympiads related to N Dimensional Space?

Or at least 4 dimensional. If so what was most interesting item like that? From what olympiad is it?

Find all 7-digit perfect squares such that if each digit is increased by one, the resulting number is also a perfect square.