|
|
asked |
Understanding a proof of Diaconescu's theorem |
|
|
answered |
All natural numbers are equal. |
|
|
answered |
What was the first bit of mathematics that made you realize that math is beautiful? (For children's book) |
|
|
answered |
Working out digits of Pi. |
|
|
asked |
Is there a fundamental reason that $\int_b^a = -\int_a^b$ |
|
|
answered |
What exactly is infinity? |
|
|
asked |
Purely “algebraic” proof of Young's Inequality |
|
|
answered |
Matrix Determinant |
|
|
answered |
Why don't we define “imaginary” numbers for every “impossibility”? |
|
|
answered |
Why $\displaystyle f(z)=\frac{az+b}{cz+d}$, $a,b,c,d \in \mathbb C$, is a linear transformation? |
|
|
answered |
How to explain that division by $0$ yields infinity to a 2nd grader |
|
|
answered |
Notation for repeated application of function |
|
|
answered |
Can every proof by contradiction also be shown without contradiction? |
|
|
answered |
How to understand why $x^0 = 1$, where $x$ is any real number? |
|
|
answered |
Is $dy/dx$ not a ratio? |
|
|
asked |
Intuition why the volume and surface area of the unit sphere eventually decrease |
|
|
answered |
Is $0^0=1$ postulate independent of all other axioms of complex numbers? |
|
|
asked |
Minimal set of trig identities to define all the trig functions |
|
|
answered |
Function that sends $1,2,3,4$ to $0,1,1,0$ respectively |
|
|
answered |
Is there another representation for $x^x$ |
meta user
network profile
