Dec 22, 2020 · I have encountered this when referencing subsets and vector subspaces. For example, T ⊊ span(S) should mean that T is smaller than span(S)--at least from what I've …

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 …

Mar 3, 2019 · Whats the meaning of this symbol? Its a three dot symbol: ∴ I read a book, im could not find any definition of this symbol. This is about continuum property of the natural numbers …

May 6, 2015 · The meaning of various equality symbols Ask Question Asked 10 years, 8 months ago Modified 9 years, 8 months ago

Jul 1, 2022 · Textbook Notation: Meaning of cf. [closed] Ask Question Asked 3 years, 6 months ago Modified 3 years, 6 months ago

Google search-bar gives the definition of Hermitian as: Hermitian: denoting or relating to a matrix in which those pairs of elements that are symmetrically placed with respect to the principal di...

The real numbers R is an example of a field, a space where you can add, subtract, multiply and divide elements. In addition, R is an example of an ordered field, i.e. for any a, b ∈ R we have …

Apr 28, 2012 · After looking at the Wikipedia article on topological space, I still cannot grasp intuitively what topological space is. For example, if we are to define topology on real …

Feb 11, 2015 · At first English is not my native language if something is not perfectly formulated or described I'm sorry. Could somebody please tell me what the generally valid statement of this …

What is the meaning of N0 N 0? To put it into context, I have in my notes, f(k) f (k), k ∈N0 k ∈ N 0 is a continuous function on [−π, π] [π, π]. How is it different to saying k ∈N k ∈ N?