My Equation that I'm trying to solve is of the form:
y''(t)=Ccos(y(t)) + Dsin(y(t))
y'(0)=45
y(0)=0
where C=0.2544 and D=2.544
How do I go about solving this? I am really just completely lost here, and I've tried everything I could. I'm really just confused on how to use the scipy odeint function as well. Any help is greatly appreciated! Thanks!!!
Related
it seems that wxMaxima normally can't solve this simple irrational equation: 10=x-2*sqrt(x)
Here's my input and output:
(%i1) f1(x):= x-2*sqrt(x)$
(%i1) solve(f1(x)=10, x);
(%o1) x=2sqrt(x)+10
I've also tried other ways of solving this but with no luck. And I can't plot this function in Maxima as well.
It's possible to solve and plot it in Wolfram Alpha so maybe there is a way to do it in wxMaxima. Do you know such workaround?
In some very old mailing list archive I came across a hint to use:
part(fundef(f1),2)
and substitute the result back to the original expression but I'm not sure how to do it. Someone also shared a code that can be used to solve irrational equations in Maxima but ufortunately this code is not attached to his reply anymore.
I got a problem with google trans I have to write the code for translation but when I run it shows the output same with the input I have tried this problem around 3-4 hour but can not be solved it
guys please give me the answer and give me the suggestion
from googletrans import Translator
translator = Translator()
result = translator.translate('안녕하세요.',dest='en')
print(result.text)
And gives me output like 안녕하세요. it was the same with the input I give
so guys please help I need your help
thank you very kind of you
I am currently converting a project in F# to Python, I am a relative amateur in F#, please...what on earth does this line do...
let stats = new DescriptiveStatistics(list)
I cant find a good definition of DescriptiveStatistics anywhere! Please help!
Many thanks
That is very likely from MathNet.
Check the beginning of your F# for the line:
using MathNet.Numerics.Statistics;
https://numerics.mathdotnet.com/DescriptiveStatistics.html
"...in case you need to gather a whole set of statistical characteristics in one pass, is provided by the DescriptiveStatistics class:..." Thanks for your help guys
I'm looking for a function that calculates the inverse of tan on delphi. I haven't been able to find a function in delphi that calculates the inverse of tan so any help is greatly appreciated.
You are looking for either: System.ArcTan or Math.ArcTan2.
You might find ArcTan2 to be more appropriate depending on your needs. The Wikipedia article on the subject might help you understand the difference between ArcTan2 and ArcTan.
I'd like to know if there is a way in latex to show the following:
Example 1: problem statement here
Solution: solution here
and wrap that in a box so that it will be noticeable.
Seems like a common enough problem that there should be ready made solutions
If there are any suggestions it would be much appreciated!
This can be done using the exercise package. For more information, look at the manual or a previous topic on this subject. A (modified) example from the manual:
\begin{ExerciseList}
\Exercise Discuss\ldots
\Answer $\ldots$
\end{ExerciseList}