In math joint sets are contain at least one element in common. An example of joint sets are {1,3,8,4} and {3,9,1,7}.
In sets it means intersects. like what is common in both sets
The union of two sets A and B is a set that consists of all elements which are either in A, or in B or in both.
It is the property that 1 is the multiplicative identity for sets of numbers.
There are no cheats on the skill sets. I can't even finish game 3 on skill set 2. I am also looking for cheats for skill sets, but I found out that there are no cheats for the skill sets. Sorry.
Math
If you are referring to sets of letters, then yes. But if you are referring to individual letters, they are called letters, not alphabets.
A null set. Although they could be sets of letters, sets of people, sets of animals, in fact sets of anything other than numbers.
In math joint sets are contain at least one element in common. An example of joint sets are {1,3,8,4} and {3,9,1,7}.
Subsets is one type of an sets
The acceptable convention says uppercase letters are used for sets and matrices and lowercase letters are for variables, constants and vectors. Greek letters are mainly used for constants, such as pi=3.14 and e=2.718.
Infinitely many.
boobs
When two sets do not have any elements common between them,they are said to be disjoint.
Depends on what sets means. If it is pairs of letters then it is bookkeeper
joined sets in math
the mean means the average