This tag is for requests to translate written mathematical material from one language to another.

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What happend if the divergence of a vector field is zero?

I just want to be sure if I'm wrong or not, I want to know what happend for a vector fiel if his divergence is zero ? Are the vectors have all the same lengh ? Or maybe are they all time parallel ? ...
2
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2answers
33 views

Problem with translating “Kozyklus Eigenschaft” to English

I'm struggling with translation of the book written by Bernd Aulbach about ordinardy differential equations. There is one notion that I can't find reference for even on the German webpages about ODEs. ...
4
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2answers
426 views

English for “prolongement” oder “Fortsetzung”?

I'm sorry if that's not the right place to ask for, wikipedia failed to give me the correct word... What's the english for a function that is defined on a larger domain than the original function and ...
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1answer
70 views

How to translate math technical terms?

What is a good way to translate mathematical technical terms? This can sometimes be hard because some words have different meanings in some language. For example: "eigenwert" (= "eigenvalue" ...
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0answers
40 views

Integral relations in Fricke and Klein

Can someone please explain how Fricke and Klein obtain the integral relationa stated at the top of p. 34 in this book? The entire book can be previewed on Google Books. It is an old book and I do not ...
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0answers
16 views

How to know one book whether has an English version?

I want to find the English translation of Vorlesungen über nicht-euklidische Geometrie written by Klein. Thanks.
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2answers
44 views

Probability of a disintegration

The half-life of Uranium-$238$ is $5×10^9$ years. What is the probability than a uranium atom disintegrates in any one year? I think I have to use Poisson's law but I don't know how to apply it in ...
2
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1answer
37 views

What can I do with half-derivative?

If I want to know the slope of the tangent of curve function I just have to find the derivative of this function and if I want to know the area under this curve I can integrate it (the function of ...
2
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2answers
76 views

how they deduce that $\det A=1$ just from the first coeffcient and minor

i found solution of exercice that said show that A is rotation to do that we have to compute det A=1 but they found it directly Is there any relationshipe between the first coeffcient and minor ...
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1answer
69 views

Matrix reduction trigonalisaton

Let $ \mathbf{A}=\begin{bmatrix} 2 & -1 & -1 \\ 2 & 1 & -2\\ 3 & -1 & -2 \end{bmatrix} $ Trigonalise a matrix in process of ...
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1answer
69 views

Simple question about the traslation from french to english

Goodmorning. I'm reading an article by Arnaud Beauville talking about the surfaces of general type. I've found this term and i'm not sure about the translation: What does it mean a " pinceau de ...
3
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1answer
65 views

Translation of the statements of theorems presented in a German paper of Gaschütz

I would appreciate some help in translating the statements of the theorems contained in the following paper of Gaschütz on the Frattini subgroup: "Über die $\Phi$-Untergruppe endlicher Gruppen". In ...
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1answer
65 views

A Question Regarding the Origin of the Axiom of Symmetry

It is my understanding that Chris Freiling's "Axiom of Symmetry" is based on a counterexample to CH given by Sierpinski in his book "Hypothese de continu". Since I neither read nor speak French, I ...
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1answer
78 views

Translation from french to english

I'm reading a proof in Eymard's paper about the Fourier Algebra in which he refer to a proposition and a theorem in Roger Godement paper Les Fonctions De Type Positif et la Theorie Des Groupes, which ...
6
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2answers
427 views

Translation of a German paper

I'd like to have a translation (in English) of a paper of Klaus Doerk published in Journal of Algebra: http://www.sciencedirect.com/science/article/pii/S0021869384711999 It is 4,5 pages long with ...
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1answer
93 views

Beginner exercise on the Implicit function theorem

My first exercise on the Implicit function theorem: Show that the non-linear equation $x^4 + e^y + sin(z) + z^5 = 1$ has a "local resolution function" $(x,y) \rightarrow z(x,y)$ (is this the right ...
2
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0answers
39 views

Translation of an old proof

I have an old paper, Frobenius, G. (1902). Uber primitive Gruppen des Grades n und der Klasse n - 1. S. B. Akad. Berlin 1902, 455-459. in the Germany language. Is their a way to access a translation ...
3
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1answer
54 views

What is meant by“…on se ramène par régularisation…”?

I am currently attempting to translate the paper 'Sur l'équation de convolution $\mu = \mu \ast \sigma$' by Choquet and Deny. In the paper, a locally compact abelian group $G$ and a positive measure ...
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2answers
52 views

What does “géométrie de situation” mean?

What does the mathematical French phrase géométrie de situation mean?
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1answer
20 views

“projective maassbestimmung” in Automorphic Functions by Fricke + Klein

I was reading a copy of Fricke and Klein's Theory of Automorphic Forms, and I came across the phrase projective maassbestimmung in the first chapter. Google translate returns: maßbestimmung as ...
2
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2answers
197 views

What does it mean to demonstrate “por doble inclusión” in Spanish?

What does it mean to demonstrate "por doble inclusión" in Spanish? "By double-counting?" And what is that? thanks For context, see, e.g., this.
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1answer
794 views

Translate a German paper by Hilbert [closed]

Please translate Hilbert's paper Ein Beitrag zur Theorie des Legendre'schen Polynoms. I cannot find an existing translation for it. Thanks:)
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1answer
123 views

I need help translating a math question from german to english. [closed]

I have a linear algebra question I need to translate from German to English. Here is the question. All your help is much appreciated: Here is the google translated piece: Problem 2 (20 points) We ...
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1answer
55 views

Trying to translate the paper “COHOMOLOGIE ET GROUPE DE STEINBERG RELATIFS” by J P Loday J Alg (54) 178, 1978

I am trying to translate the paper "COHOMOLOGIE ET GROUPE DE STEINBERG RELATIFS" by J P Loday J Alg (54) 178, 1978 using google traslator. In section 1, he writes Un morphisme d’extensions relatives ...
4
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2answers
84 views

How do you refer to this Term in English?

How do you refer to this theorem in English exactly? $$a\mathbb Z+ b\mathbb Z =d\mathbb Z \text{, where }d = \gcd(a,b) \text{ and a, b}\in \mathbb Z$$ I imagine it should be something like: "The set ...
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0answers
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1
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1answer
92 views

What is the German word for “pre-measure”?

I'd like to know how to translate “pre-measure” to German. Unfortunately, the wiki article on pre-measure doesn't have a German version.
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1answer
59 views

German and French word for Basic sequence

Wikipedia says that a sequence $(x_n)$ is a basic sequence iff it is a Schauder basis of its closed linear span. I was wondering whether there is a French or German word for 'basic sequence'? How ...
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0answers
46 views

C. Neumann passage in Latin from *Annali di Matematica Pura ed Applicata*

Neumann, Carl. “Theoria nova phaenomenis electricis applicanda.” Annali di Matematica Pura ed Applicata 2, no. 1 (August 1868): 120–128. doi:10.1007/BF02419606. p. 121: Nova introducitur ...
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2answers
144 views

English: “$y$ is at least $2$ units from $\pi$” to symbolic inequality.

The title says it all. I was hoping the community could check me on my understanding of translating the following sentence to an inequality: ...
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1answer
53 views

Correct Terminology in the Context of Rings

Suppose I have a ring $(A, ◦, •)$ where $A$ is a set of elements $\{α, β, γ,\ldots\}$. Can $◦$ and $•$ with which the ring is equipped be properly termed, in English, its "internal laws of ...
2
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1answer
334 views

German exercises for Abitur. Translate into english

Please help me to translate into English the last three questions(f,g,h) from this photo. Can you give me some ideea to solve this problems? Can you recommend me some math, physics dictionary? ...
2
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0answers
92 views

German for “contiguous simplicial maps”

Is there an established German word for “contiguous” in the sense of contiguous simplicial maps? Background Definition. Two simplicial maps $f$ and $g$ from $\mathcal K$ to $\mathcal L$ are called ...
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1answer
75 views

German exercise - about “Normale im Wendepunkt”

Please, can you help me to translate into English and solve this exercise: Der Term von $f$ wird variiert: $f_{a}(x)=ax(x-3)^{2}$. Bestimme $a$ so dass die Normale im Wendepunkt durch den Punkt ...
2
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1answer
62 views

Translation help (French): “Monoïde cycliste”

I am reading this paper, and in section 4, they define the "monoïde cycliste" to be the quotient of the free monoid on two generators, $\{\alpha,\beta\}^*$, by the relations $\alpha\alpha\beta \sim ...
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2answers
44 views

Graph. Area- Inhalt. Translation

Let $f$ be a function. $$f_a(x)=(x-a)e^{a+2-x}.$$ I have something in German which I'm not very sure if I have understand very well. "Bestimmen Sie durch partiell Integration eine Gleichung einer ...
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1answer
330 views

Translate some papers from German to English

I need your help to translate some exercises from German to English. I will attach like images. Thanks :) Für jede positive reelle Zahl a seien zwei Funktionen $f_a$ und $g_a$ durch die ...
2
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1answer
51 views

Translate a sentence (regarding rings and maximal ideals) from french

Probably this is not a suitable question for this forum but I am stuck reading a paper in French and I cannot understand how "relever" is used in the following part of a theorem: We have that ...
3
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1answer
82 views

$2(1+abc)+\sqrt2(1+a^2)(1+b^2)(1+c^2)\ge(1+a)(1+b)(1+c)$ for real numbers $a,b,c$

$a,b,c$ reel sayılar için ; $$2(1+abc)+\sqrt2(1+a^2)(1+b^2)(1+c^2)\ge(1+a)(1+b)(1+c)$$ Olduğunu gösteriniz. Translation:1 For real numbers $a,b,c$, show that: ...
3
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2answers
310 views

Funções/Sequências (Functions/Sequence)

Em Português: Seja $n$ um natural fixado. Dizemos que uma sequência $(x_1 , ..., x_n)$ tal que $x_j \in \{ 0,1\}$ para $1 \leq j \leq n$ é aperiódica se não existir divisor $0 < d < n$ tal que ...
2
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1answer
60 views

Necessary and sufficient conditions for the embeddability of a semigroup in a group

According to wikipedia, The first set of necessary and sufficient conditions for the embeddability of a semigroup in a group were given in (Malcev 1939).[5] Though theoretically important, the ...
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61 views

Contact Geometry: Please Help Translate from French to English

Everyone; I hope this is not off-topic for this site. I'm hoping to translate the following (the part after the ....): les orbites du flot de Reeb sont exactement ....les traces sur la sphère des ...
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0answers
138 views

Translating a passage of a paper by L. Bérard Bergery

I am currently studying the following paper on Einstein manifolds: L. Bérard Bergery, Sur de nouvelles variétés riemanniennes d'Einstein, Inst. Elie Cartan, Univ. Nancy №6, 1-60 (1983). I have ...
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1answer
77 views

French Question regarding vector spaces

I am not really sure how to translate "E spans F" into french. Could some of the french users assist me ?
3
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3answers
273 views

Demonstração do Teorema de Bezout. (Proof of Bézout's Theorem)

Gostaria de saber como provar usando divisibilidade o teorema de Bezout $(a,b)=d\Longrightarrow \exists f,g\in\mathbb{Z^*}$ tal que $af+gb=d$ I'd like to know how to, using divisibility, ...
4
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2answers
108 views

Translating french paper into English

I am currently studying a french paper on Einstein manifolds by Berard Bergery and I have doubts that my translation of the following sentence is correct: "De plus, puisque $G$ agit par isometries, ...
3
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1answer
171 views

Translation of french paper into English

I am currently reading a mathematical paper in french and I am not sure how to translate the following sentence: "On suppose que la premiere classe de Chern $c_1(N)$ est $p\alpha$ ou $p$ est un ...
2
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1answer
90 views

This correct this demonstration of Number theory (binomial Expressions)

$$\\$$Em minha apostila tem as demonstrações dos seguintes lemas:$$\text{Lema (*): Sejam $a,m,n,q,r\in\mathbb{N}$ com $a\geq2$ tais que $m=nq+r$ then:}\\(a^m-1,a^n+1)=\begin{cases}(a^n+1,a^r-1)& ...
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1answer
204 views

Clusteranalyse bei Zeitreihen / Cluster analysis of time series

ich habe eine Frage zur Anwendung der Clusteranalyse bei Zeitreihen. Ich kenne mich grundsätzlich mit statischer Clusteranalyse aus. Jedoch soll ich eine grössere Anzahl von Firmen ($n=3000$) anhand ...
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2answers
266 views

How do you read “$a_n$” in English?

What is the correct way to read "$a_n$" in English? What is the translation of what in Spanish is "$a$ sub $n$"?