ableiten

English translation: to differentiate

09:58 Nov 23, 2017
German to English translations [PRO]
Science - Mathematics & Statistics / Harmonic oscillations and derivatives algebra
German term or phrase: ableiten
I am working on two translations (OBVIOUSLY a non-specialist) on physics and mathematics for young people programmes dealing with harmonic oscillations and derivatives algebra respectively. The term "ableiten" appears in both these translations, and it would be nice to know EXACTLY what English terms to use in both cases. In the first, the physics part, which I'm translating, the "ableiten" appears in the context of calculating velocity and acceleration, by"ableiten"-ing certain functions from others. IN the algebra part, which I'm proofreading, it also appears in the context of sines and cosines being "agbgeleitet" from one another.

I have searched around extensively and find all KINDS of terms, ranging from deriving to differentiating, to deducing and REducing. Any help appreciated to complete this task!
Heidi Newby-Rose
South Africa
Local time: 10:50
English translation:to differentiate
Explanation:
In your context, it will be "differentiate" or "calculate / find the derivative", because in physics, let's say, you get the acceleration function a(t) by differentiating the velocity function v(t) with respect to t .
In Maths it's the same as long as you are dealing with functions (and their derivatives).
So, in your Maths context, it's also "differentiate" because the cosine function is the derivative of the sine function. (I am a former Maths and Physics teacher, so I should know.)
Selected response from:

Annika Hogekamp
Germany
Local time: 10:50
Grading comment
Thanks!
4 KudoZ points were awarded for this answer



Summary of answers provided
5 +2to differentiate
Annika Hogekamp
4 +1derive
Vissertrans
Summary of reference entries provided
Differentialquotient
Johannes Gleim
Ableitung einer Funktion
Herbmione Granger

Discussion entries: 8





  

Answers


18 mins   confidence: Answerer confidence 5/5 peer agreement (net): +2
to differentiate


Explanation:
In your context, it will be "differentiate" or "calculate / find the derivative", because in physics, let's say, you get the acceleration function a(t) by differentiating the velocity function v(t) with respect to t .
In Maths it's the same as long as you are dealing with functions (and their derivatives).
So, in your Maths context, it's also "differentiate" because the cosine function is the derivative of the sine function. (I am a former Maths and Physics teacher, so I should know.)

Annika Hogekamp
Germany
Local time: 10:50
Specializes in field
Native speaker of: Native in EnglishEnglish, Native in GermanGerman
PRO pts in category: 4
Grading comment
Thanks!

Peer comments on this answer (and responses from the answerer)
agree  Vissertrans
33 mins

agree  Herbmione Granger
16 hrs
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20 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
derive


Explanation:
In calculus you get the derivative of a function by differentiating it with respect to another function, but you would say to DERIVE a function or result. So you could say to derive one function from another, but "differentiating it from another function" would only be used in the sense of distinguishing it from that other function. Does that make it clear?

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Note added at 1 hr (2017-11-23 11:00:40 GMT)
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Yes, in those specific contexts it is differentiate. Differentiation is a precise mathematical operation for calculating the rate of change of one variable with respect to another variable. To derive a result is a much more general expression which could refer to differentiation, integration, finding the square root and a host of other operations (more in the nature of solving an equation for x).

Example sentence(s):
  • That kind of derived function is called the derivative of the original function. Silly name, isn't it? There are so many ways to derive one function from another, after all."

    https://www.quora.com/How-can-I-explain-that-cutting-an-orange-into-slices-is-calculus-to-my-daughter-And-what-really-is-calculus
Vissertrans
France
Local time: 10:50
Native speaker of: English
PRO pts in category: 4

Peer comments on this answer (and responses from the answerer)
agree  Johannes Gleim: See reference comment
2 hrs
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Reference comments


3 hrs peer agreement (net): +1
Reference: Differentialquotient

Reference information:
Wie die Kollegen, so vermute ich auch, dass es um Differentialrechnungen geht.

Grundbegriff der Differentialrechnung ist die Ableitung einer Funktion (auch Differentialquotient genannt), deren geometrische Entsprechung die Tangentensteigung ist.
https://de.wikipedia.org/wiki/Differentialrechnung

The primary objects of study in differential calculus are the derivative of a function, related notions such as the differential, and their applications. The derivative of a function at a chosen input value describes the rate of change of the function near that input value. The process of finding a derivative is called differentiation.
https://en.wikipedia.org/wiki/Differential_calculus

Johannes Gleim
Native speaker of: German
PRO pts in category: 2

Peer comments on this reference comment (and responses from the reference poster)
agree  Harald 4711
1 day 11 hrs
  -> Danke!
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17 hrs
Reference: Ableitung einer Funktion

Reference information:
There isn't an easy plug-in for all the forms of ableiten. The following are some examples and my suggested translation of each.

https://application.wiley-vch.de/halliday/pdf/352740645X_c16...
Durch Ableiten erhalten wir:
By differentiating (or by taking the derivative), we obtain:

Wenn wir Gl. 16-3 einmal nach der Zeit ableiten, erhalten wir einen Ausdruck für die Geschwindigkeit des Teilchens bei einer harmonischen Schwingung
If we differentiate eq. 16-3 once with respect to time, we obtain an expression for the velocity of a particle oscillating in simple harmonic motion

Aus der Geschwindigkeit v(t) der harmonischen Bewegung erhalten wir durch erneute Ableitung nach der Zeit einen Ausdruck für die Beschleunigung des oszillierenden Teilchens:
From the velocity v(t) of the harmonic motion, we obtain through another differentiation (in other words by differentiating again) with respect to time an expression for the acceleration of the oscillating particle:

Die erste und zweite Ableitung von Gl. 16-3 führen auf die Geschwindigkeit und die Beschleunigung des Teilchens bei einer harmonischen Schwingung als Funktion der Zeit:
The first and second derivatives of eq. 16-3 give the velocity and acceleration, respectively, of a particle oscillating in simple harmonic motion as functions of time:

http://www.peter-junglas.de/fh/vorlesungen/skripte/physik1.p...
Welche Funktion s(t) ergibt, zweimal abgeleitet, genau -g?
Which function s(t), when twice differentiated (or after taking the second derivative), yields exactly -g?
s(t) = -1/2 gt^2
=> v(t) = ds/dt = -2*1/2 gt = -gt
=> a(t) = d^2 s/dt^2 = -g

For expressions in English: https://en.wikibooks.org/wiki/Calculus/Implicit_differentiat...

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Note added at 17 hrs (2017-11-24 03:22:43 GMT)
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Math is Fun: https://www.mathsisfun.com/calculus/derivatives-rules.html

Herbmione Granger
Germany
Native speaker of: Native in EnglishEnglish
PRO pts in category: 8
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