This tag is for questions about the usage and meaning of mathematical terminology and the names for mathematical entities in English.

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4
votes
2answers
95 views

Word for equivalence preserving transformations of equations

I am searching for a mathematical term describing an algebraic manipulation of an equation which preserves equivalence. So while adding 2 to both sides of an equation results in an equivalent equation,...
-1
votes
1answer
154 views

How to express combinations using “any […] by […]”

I'm writing a text in which I need to repeat combinations of k out of n - for example, "any 2 out of 6" - but I think something the likes of "any 6 by 2" would be more appropriate since the subject is ...
1
vote
0answers
42 views

Which verb to use with “The variable [verb] a value”?

Consider the mathematical expression x=5. What would be the correct sentence? The variable x is the value 5. The variable x has the value 5. The variable x takes the value 5. [Slightly ...
1
vote
0answers
26 views

Is “more-point function” correct? (mathematics)

How do I describe in English (i.e. without mathematical symbols) the following mathematical object, if I want to stress comparison with the two-point function? The n-point Green's function for n>...
1
vote
0answers
61 views

Nonabelian or non-abelian?

I asked this question on Mathematics Stack Exchange (here) but I haven't had any luck so far. Allow me to copy the question: If I wanted to be scrupulous about correct spelling, is there any reason ...
0
votes
0answers
18 views

Diversify the preposition “by” in “model X by smth.”

Which prepositions can be used with the verb "model" when speaking about something being an abstract description of something else? As an example, let us consider the following sentences: The ...
0
votes
0answers
58 views

Word describing “State goes back to original state after state-modifying actions A followed by ~A”

This word is slipping my mind and it is driving me crazy. Not sure if it is a math term or computer science term, but I use it a lot in development (when I can remember it!) Basically, you have the ...