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Jerkmate
https://matkafasi.com/138629/mathbb-to-mathbb-f-left-dfrac-right-2x-ustel-fonksiyon-mudur
$f: \mathbb R \to \mathbb R $, $f(x) = \left( -\dfrac{1}{3}\right)^{2x}$ üstel fonksiyon mudur? -...
Sosyal medya hesabıma gelen ve içinden çıkılamadığı belirtilen bir soru şuydu: ... bunlardır. Eklemek istediğiniz kısımlar varsa paylaşabilirsiniz.
mathbb r1 3fxright
https://mathoverflow.net/questions/510488/ext1s-mathbb-r-in-the-category-of-liquid-vector-spaces
fa.functional analysis - Ext$^1(s,\mathbb R)$ in the category of liquid vector spaces - MathOverflow
At the end of Dustin Clausen's talk New foudations of functional analysis from November 2021 (the video can be found here:...
fa functional analysisext 1mathbb rvector spacescategory
https://mathoverflow.net/questions/506749/mathbbq-times-mathbbq-sudoku
co.combinatorics - $(\mathbb{Q}\times\mathbb{Q})$-sudoku - MathOverflow
Is there a map $s: \mathbb{Q}\times\mathbb{Q} \to \mathbb{N}$ with the following properties? For all $z\in\mathbb{Z}$, the restriction $s|_{[z,z+1)\times...
co combinatoricsmathbbqtimessudoku
https://mathoverflow.net/questions/510361/filters-on-mathbbn-and-fast-functions
set theory - Filters on $\mathbb{N}$ and fast functions - MathOverflow
For a function $f : \omega \to \omega$, let us say a function $g : \omega \to \omega$ is $f$-fast growing if eventually $g(n+1)/g(n) \geq f(n)$. For natural...
set theoryfunctions mathoverflowfiltersmathbbfast
https://matkafasi.com/135291/elemanli-gruplari-grubuna-izomorfik-oldugunu-gosteriniz
4 elemanlı tüm grupları ya Klein $4$ grubuna yada $\mathbb{(Z_4},+)$ grubuna izomorfik olduğunu...
İlgili sorunun cevabıden gecen
4yakleinmathbbz
https://matkafasi.com/2547/a-mathbb-icin-mathbb-otimes-mathbb-mathbb-mathbb-text-gcd
$a,b\in \mathbb{Z}$ için $\mathbb{Z}/a\otimes_{\mathbb{Z}}\mathbb{Z}/b=\mathbb{Z}/\text{gcd}(a,b)$...
bztextgcd
https://www.math.harvard.edu/event/interpolation-for-points-in-mathbbpn-ngeq-2/
Interpolation for points in $\mathbb{P}^N, N\geq 2$ - Harvard Math
Interpolation problems study hypersurfaces in projective space passing through prescribed sets of points. Classically, one asks how many independent conditions...
n geq 2harvard mathinterpolationpointsmathbb
https://matkafasi.com/141905/surekli-fonksiyon-mathbb-mathbb-bulun-mathbb-langle-rangle
Oyle sürekli bir fonksiyon $f:\mathbb{R}^3\to\mathbb{R}^3 $ bulun ki, her $x\in\mathbb{R}^3 -...
Bulunamayadabilir tabii, her istedigimiz gercek olmuyor sonucta ama neden olmadigini bilmekte yarar vardir.
mathbb roylebirfonksiyon3
https://matkafasi.com/141828/forall-mathbb-sayinin-birden-olacak-sekilde-terimli-aritmetik
$\forall n\in\mathbb{N}\ (n2)$ için, her terimi bir doğal sayının (birden büyük bir doğal sayı)...
forallnmathbbbir
https://math.stackexchange.com/questions/5134261/affine-groups-on-mathbbrn-with-discrete-orbits-act-properly-discontinuousl
manifolds - Affine Groups on $\mathbb{R}^n$ with Discrete Orbits act Properly Discontinuously? -...
Let $\mathbb{A}(n)$ be the group of affine motions of $\mathbb{R}^n$, namely an element of $\mathbb{A}_n$ is just a pair $(L, v)$ with $L \in GL_n(\mathbb{R})$...
mathbb rmanifoldsaffinegroupsdiscrete
https://mathoverflow.net/questions/21003/polynomial-bijection-from-mathbb-q-times-mathbb-q-to-mathbb-q
nt.number theory - Polynomial bijection from $\mathbb Q\times\mathbb Q$ to $\mathbb Q$? -...
Is there any polynomial $f(x,y)\in{\mathbb Q}[x,y]{}$ such that $f\colon\mathbb{Q}\times\mathbb{Q} \rightarrow\mathbb{Q}$ is a bijection?
nt number theorypolynomialbijectionmathbbq
https://matkafasi.com/141727/kurali-verilen-mathbb-metrik-fonksiyon-oldugunu-gosteriniz
$d(x,y)= \left|\frac1x - \frac1y\right|$ kuralı ile verilen $d: \mathbb N^2 \to \mathbb R$ metrik...
n 2xleftrightile
https://matkafasi.com/141746/verilen-fonksiyonunun-lipschitz-surekli-oldugunu-gosteriniz
$f(x)=\frac{1}{1+x^2}$ kuralı ile verilen $f:\mathbb{R}\to \mathbb{R}$ fonksiyonunun Lipschitz...
$f(x)=\frac{1}{1+x^2}$ kuralı ile verilen $f:\mathbb{R}\to \mathbb{R}$ fonksiyonunun Lipschitz sürekli olduğunu gösteriniz.
f x1 2mathbb rfracile