-3
votes
1answer
5k views

What does “evaluate” mean when used in Mathematical problems? [closed]

When solving Mathematical problems, I usually come across with titles like: Evaluate the expression below. Evaluate this: ∜[(log2(48 / 3) + 1)2 - 9] Evaluate the following integral. When I ...
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? ...
13
votes
1answer
5k views

Trapezium/trapezoid — why are the US/UK definitions swapped around?

These are the US definitions... Trapezoid — a 4-sided flat shape with straight sides that has a pair of opposite sides parallel. Trapezium — a 4-sided flat shape with straight sides and NO parallel ...
2
votes
3answers
2k views

What does “an A/B metaphor” mean?

I wonder what "an A/B metaphor" means, for example, in the following quote from Wikipedia about formal language: "In some applications, especially in logic, the alphabet is also known as the ...
3
votes
4answers
488 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 ...
15
votes
2answers
3k views

Where does the word “totient” come from?

In math we learn about the "totient function". It rhymes with "quotient" when math teachers pronounce it. But I cannot find the definition or etymology of this word in any dictionary, nor on any ...
8
votes
3answers
23k views

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

Are there any differences between "oval" and "ellipse"?