The math behind flappy bird - Mathematics Stack Exchange
Feb 1, 2014 · You may have heard of this game called flappy bird, but even if you haven't, you should be able to understand this basic game: The player progresses through a series of obstacles. The …
Newest 'population-dynamics' Questions - Mathematics Stack Exchange
Q&A for people studying math at any level and professionals in related fields
User rdphibk - Mathematics Stack Exchange
Nov 18, 2024 · Q&A for people studying math at any level and professionals in related fields
functions - What does a mini circle between f and h (x) mean ...
Dec 8, 2014 · I am currently doing a math problem and have come across an unfamiliar notation. A mini circle between $f$ and $h (x)$ The question ask me to find for 'the functions $f (x)=2x-1$ and $h …
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...
Finding how many times one number fits into the other
May 16, 2013 · It is still unclear whether you are looking for a trick, a formula, an algorithm, or a mathematical definition, so I will provide all four. Trick: Probably the easiest way to do this by hand is …
How do I check whether $\\mathbb{Q}[x]/(x^3+1)$ is a field without ...
Dec 9, 2025 · A problem in a textbook I am reading suggests to check whether $\mathbb {Q} [x]/ (x^3+1)$ is a field before formulating the irreducibility criterion (which states that $\mathbb {K} [x]/ …
Solve the equation $x^{\\sqrt[n]{x}} = a^{(n-x)\\sqrt[n]{x}+a}$.
5 days ago · You are right. Missing part is- $$ H' (t)=n\ln t+n+ (n+1)t^n\ln a-n\ln a $$ $$ H'' (t)=\frac {n} {t}+n (n+1)t^ {n-1}\ln a>0 $$ Hence H is strictly convex on $ (0 ...
4 dimensional toroidal coordinates - Mathematics Stack Exchange
Dec 14, 2025 · Wikipedia reports the toroidal coordinated in 3d. How to derive the 4d toroidal coordinates?
Real number extension of the definition of dimensions.
4 days ago · Acquiring math language is a long process, which, say, typical courses in undergraduate linear algebra and calculus do not prepare you for. At the very least, you need a course in real …