Anurag Bhat

Fixed limit(x**n, x, -oo) Earlier Giving -oo As Answer Irrespective Of Odd/Even n

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#### References to other Issues or PRs Fixes #8634 #### Brief description of what is fixed or changed A fix which returns output dependent on 'n'( hence varies when n...

physics: Non-polynomials accepted as numerator/denominator inputs for TransferFunction

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While going through the` TransferFunction` code , I came across a obvious mistake . It is well known that inputs for numerator and denominator in a transfer function must be...

GSoC Ideas for sympy Control Systems

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Having come across multiple students interested in contributing and eventually proposing for the control module project, I am opening up this tracker. The target here to discuss about potential ideas...

Better representation of Transfer Function expressions

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``` >>> sys6 # Final unevaluated Feedback object Feedback(Series(TransferFunction(1, s + 10, s), TransferFunction((s + 1)**3*(s + 2)*(s + 6)**2*(s**2 + 1)*(-(s + 1)**2*(s**2 + 1) + (s + 2)*(s...

As the upcoming week will be my last working week for `GSoC` I believe I won't have the time to complete all of these tasks, so I am documenting them...

[GSOC 1.2] Add Root Locus and Nichols plot in control plots.

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#### References to other Issues or PRs #### Brief description of what is fixed or changed This pull request adds the Root Locus plot to control system plots. #### Other...

[GSOC 1.2.1] WIP : Implementation of the Nyquist Plot

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#### References to other Issues or PRs Related Issue: #25471 #### Brief description of what is fixed or changed #### Other comments Tests will be added once this is ready....

Periodicity of trigonometric expression incorrect .

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The period of powers of sin(x) and cos(x) should vary with the power n and should not always return 2*pi . ``` >>> x=Symbol('x') >>> n=Symbol('n',integer = true , positive...

[Doubt] How to store a user input and use it later

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**Describe the bug** A clear and concise description of what the bug is. I basically want to store my user input at some point and then use it later. Similar...

Fix list.pop() for negative arguments

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Snippet ``` def f(): a :list[i32] = [1, 2, 3, 4, 5] print(a.pop(-1)) print(a.pop(-4)) print(a) f() (lp) C:\Users\kunni\lpython>python try.py 5 1 [2, 3, 4] ``` On master - ``` (lp)...