5
votes
2answers
3k views

“integer multiple” vs. “integral multiple”

Nine is an integer multiple of three. Nine is an integral multiple of three. Which is more common? If both are accepted, what's the subtle difference between them?
3
votes
2answers
840 views

“Hence”, “therefore” and “so” in mathematical proofs

It seems to me that "so" is seldom used in math proofs. Instead, "hence" and "therefore" are used very often, even repeatedly appearing in several sentences in a row. So I wonder if my feeling is ...
1
vote
3answers
5k views

What's the difference between perimeter and circumference? [closed]

What's the difference between perimeter and circumference when they mean the total length of the boundary of a two-dimensional geometric shape?
7
votes
3answers
1k views

When do we use “suppose” and when “let”?

As a matter of fact, these two words are used a lot in mathematical contexts. Often, we use them interchangeably; but I do realize that that might not be correct. What should I do about this matter? ...
3
votes
4answers
299 views

posteriori and posterior

What are the differences in meaning and usage between posteriori and posterior? Particularly in probability, statistics and logic, when should I use which? For example, why are "max a posteriori" ...
3
votes
4answers
498 views

“Iterate” and “iteration” as nouns

What are the differences between iterate and iteration as nouns? I don't quite understand the definition of iterate as noun: A quantity arrived at by iteration For example, in computer ...
7
votes
4answers
5k views

“Lower number” vs. “smaller number”

Is −9 a smaller number than −8? And is −9 a lower number than −8? What is the difference between lower and smaller here?
8
votes
3answers
24k views

Are there any differences between “oval” and “ellipse”?

Are there any differences between "oval" and "ellipse"?
19
votes
4answers
2k views

Transform or transformation?

Is there a difference between the words transform (noun) and transformation? Let me describe my problem. I have a mathematical model which I can transform into a better model with help of a data ...