How to say math terms in English I would like to know how to say in English the following objects:


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*the quotient $\mathbb R / \mathbb Z$ (is it "Ar over zee"? or "Ar modulo zee"?)

*things like $[0,1]^n$ (is it "the n-th power of the unit interval" or "zero-one to the n"?)


(I am sorry if this question already has an answer here, but I could't find it. Also hope it's the right place to ask.)
 A: As already has been pointed out in the comments above, there will be a slight difference between American English and British English. Also, people have different ways to say the same thing. For the two above, I would personally say


*

*The quotient R mod Z (ar mod zee)

*Here I would say one of the following: 


*

*the closed interval from 0 to 1 to the n. 

*the unit invertal to the n.



All this depends on the given situation. If I am talking so someone and we are not writing anything down, then I would take care to be precise in how I say thigs. So I might even say: Now lets consider the unit inverval. Take the direct product of this intercal with itself $n$ times.
If I am at a blackboard presenting things, I will often not say everything that I am writing. Here I might end you saying: Let's consider the following direct product. So I might not even say out loud that I am thinking about the uni interval. In these situations it also depends a lot on what is important. If a certain definition is important for what I will say later, then I will make sure to be very careful and I will repeat things differently.
