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20 views

Computationally check for roots/positiveness of a big polynomial in a given interval

For a proof, I need to check that given a little interval $(0, 0.28)$ some concrete polynomials $\in \mathbb{Q}[w]$ (polynomials in one variable ranging over the real numbers, with degrees around 50) ...
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Please recommend books for Python and what is scope of Pyhton ??? [on hold]

I am looking for good books of Python but I am not able to find good one. Please suggest me some.
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17 views

Discretization of nonlinear system for using extend Kalman filter in python

i have a continuierlich nonlinear System includes three Differential equations: $\dot{x}=f(x, u)+\omega_k$ Now i wanna use numerical methode to make discretization of it. Then I can use it in a ...
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14 views

Finding equilibrium points of a system of nonlinear differential equations

I am currently working on a spatially explicit ODE model with dispersion to study the population dynamics of mosquitoes. I wish to compute the equilibrium values of the populations as functions of the ...
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24 views

How to draw cubic plane curve?

In Python, using MatPlotLib, given [vector] parameters $a$ and $b$ and [scalar] parameter $c$, I want to draw a general cubic plane curve in 2-dimensional space (regular plane with $x$ and $y$ axes): ...
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39 views

python code for parallel vectors

Wrote some Python code to verify if my Vectors are parallel and/or orthogonal. Parallel seems to be alright, orthogonal however misses out in one case. I thought that if the dotproduct of two vectors ...