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- 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
- 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
- What do the symbols d dx and dy dx mean?
Okay this may sound stupid but I need a little help What do d dx d d x and dy dx d y d x mean? I need a thorough explanation Thanks
- 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
- 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 versus mean in the context of a graph?
I would agree with the rule " [dependent] versus [independent] " The word "versus" can mean "compared with," and it more frequently makes sense to compare a dependent value with its associated independent value, because well, the independent variable doesn't really "care" about the existence of the dependent variable, but the converse relationship is by definition
- 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
- What is the meaning of the $c$ in $C_c^{\\infty}(\\mathbb{R})$?
What is the meaning of the c c in C∞c (R) C c ∞ (R)? Ask Question Asked 6 years, 2 months ago Modified 1 year, 11 months ago
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