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- Difference between ≈, ≃, and ≅ - Mathematics Stack Exchange
In mathematical notation, what are the usage differences between the various approximately-equal signs "≈", "≃", and "≅"? The Unicode standard lists all of them inside the Mathematical Operators B
- notation - What does ∈ mean? - Mathematics Stack Exchange
I have started seeing the "∈" symbol in math What exactly does it mean? I have tried googling it but google takes the symbol out of the search
- Textbook Notation: Meaning of cf. - Mathematics Stack Exchange
Cf : "The abbreviation cf (short for the Latin: confer conferatur, both meaning 'compare') is used in writing to refer the reader to other material to make a comparison with the topic being discussed
- The meaning of various equality symbols - Mathematics Stack Exchange
The meaning of various equality symbols Ask Question Asked 10 years, 2 months ago Modified 9 years, 2 months ago
- What does it mean when something says (in thousands)
I'm doing a research report, and I need to determine a companies assets So I found their annual report online, and for the assets, it says (in thousands) One of the rows is: Net sales $ 26,234
- What is the meaning of - Mathematics Stack Exchange
So I'm just getting into topology and I see spaces such as S1 S 1 or S2 S 2 used a lot What is the meaning of S1 S 1 or S2 S 2? Furthermore, what is meant by the cartesian product S1 ×S1 S 1 × S 1 or S2 ×S2 S 2 × S 2? I've looked everywhere and it's a difficult question to Google All I know is that it has to do with circles Like a two-dimensional torus is composed of two circles and a
- e-notation scientific notation - Mathematics Stack Exchange
Used like this, eN (much more often EN) is just a symbol for 10N 10 N It is used because scientific notation is convenient for large and small numbers and it avoids the need for superscripts Superscripts used to be much more difficult to produce than they are today, and even today they are not easy in (some) word processors 12 5e says allocate 12 spaces to the total output (including signs
- What does the symbol nabla indicate? - Mathematics Stack Exchange
First up, this question differs from the other ones on this site as I would like to know the isolated meaning of nabla if that makes sense Meanwhile, other questions might ask what it means in rel
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