New posts in definition

What makes an integral an integral?

Infinite limits

Defining the derivative without limits

Why not define 'limits' to include isolated points?

Assume I'm unhappy with the Riemann Rearrangement Theorem. How else can I define a series?

What is meant by a stopping time?

Does symbol "$+$" denote an operation in the notation of a complex number: "$a+ib$"? In case it does, which operation does "$+$" denote?

The Sobolev Space $H^{1/2}$

Why are vector spaces sometimes called linear spaces?

Differentiation definition for spaces other than $\mathbb{R}^n$

Semantics and Logical structure in Definitions

What is the difference between a proposition and a theorem?

Semi-Norms and the Definition of the Weak Topology

It seems that the limit function is "cherry-picking" as values approach $0$

What's the difference between tuples and sequences?

What is a negative number?

What is managed or unmanaged code in programming?

Why does the condition of a function being differentiable always require an open domain?

Precise definition of "weaker" and "stronger"?

Definition of "simplify" [closed]