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 …
Meaning of, and how to verify, a vector space *over* $\mathbb {R}$
Meaning of, and how to verify, a vector space *over* $\mathbb {R}$ Ask Question Asked 14 years, 3 months ago Modified 14 years, 3 months ago
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...
multivariable calculus - The meaning of $\lambda$ in Lagrange ...
The meaning of $\lambda$ in Lagrange Multipliers Ask Question Asked 11 years, 7 months ago Modified 5 years, 7 months ago
Meaning of the sign of a complex number [closed]
Meaning of the sign of a complex number [closed] Ask Question Asked 7 years, 5 months ago Modified 7 years, 5 months ago
inequality - Meaning of $\geqslant$, $\leqslant$, $\eqslantgtr ...
What do slanted inequality signs mean? Specifically, these are $\\geqslant$, $\\leqslant$; and the variation: $\\eqslantgtr$, $\\eqslantless$. Is there any place I can look this up? I've searched Wik...
What does the dot product of two vectors represent?
May 23, 2014 · I know how to calculate the dot product of two vectors alright. However, it is not clear to me what, exactly, does the dot product represent. The product of two numbers, $2$ and $3$, we say …
What is the meaning of $\exp (\,\cdot\,)$? - Mathematics Stack Exchange
What is the meaning of $\exp (\,\cdot\,)$? Ask Question Asked 13 years, 7 months ago Modified 2 years, 7 months ago
What is the meaning of $\mathbb {R}\setminus\ {0\}$?
Apr 27, 2015 · This is used in many posts related to functions and googling it doesn't help. What does this mean? $\\mathbb{R}$ should stand for all Real numbers.
Difference between closed, bounded and compact sets
The theorem you are looking for is due to Heine and Borel. What you are really asking about is the difference between "bounded" and "totally bounded" in a metric space, and the difference between …