Pythonika

Mathematics lectures, how to use python, statistical examples, electrodynamics, magneto-hydrodynamics and solving biological problems with python - everything you can find here.
Rocket engines and astronomy.

🚀 Galactic Energy Pallas-1 | Cangqiong Engine Test & Second Stage Static Fire
🚀 Galactic Energy Pallas-1 | Cangqiong Engine Test & Second Stage Static Fire
SpaceX Falcon 9 Launches IMAP, SWFO-L1 & Carruthers | NASA Science to Study the Sun & Space Weather
SpaceX Falcon 9 Launches IMAP, SWFO-L1 & Carruthers | NASA Science to Study the Sun & Space Weather
🚀SpaceX Starship 11 Pre-Flight Testing | Booster 11 & Ship 38 Static Fires at Starbase
🚀SpaceX Starship 11 Pre-Flight Testing | Booster 11 & Ship 38 Static Fires at Starbase
Falcon 9 Starlink Group 17-10 | Launch & Booster Landing Highlights | Vandenberg 13 Sep 2025
Falcon 9 Starlink Group 17-10 | Launch & Booster Landing Highlights | Vandenberg 13 Sep 2025
Progress MS-32 (93P) Docking to ISS Zvezda Module | 13 September 2025
Progress MS-32 (93P) Docking to ISS Zvezda Module | 13 September 2025
Moon Epicycloid: Simulating Earth - Moon - Sun Orbits in Python
Moon Epicycloid: Simulating Earth - Moon - Sun Orbits in Python
Iranian rocket landing velocity in Haifa
Iranian rocket landing velocity in Haifa
Finding exchange rate with Python
Finding exchange rate with Python
Is Oreshnik missile hyper-sonic ???
Is Oreshnik missile hyper-sonic ???
Approximating function with Polynomial in Numpy polyfit
Approximating function with Polynomial in Numpy polyfit
Rescaling wide-ranged data. Pseudo logarithm
Rescaling wide-ranged data. Pseudo logarithm
In-place vs Out-place Numpy functions
In-place vs Out-place Numpy functions
Python vs Numba vs Cython, 20x acceleration for Fibonacci
Python vs Numba vs Cython, 20x acceleration for Fibonacci
Increasing SWAP in Ubuntu on the fly
Increasing SWAP in Ubuntu on the fly
3 caches for slow functions in Python
3 caches for slow functions in Python
Reading FITS with astropy and visualize it in Python
Reading FITS with astropy and visualize it in Python
Circle length with the Monte Carlo method in Python
Circle length with the Monte Carlo method in Python
Monte-Carlo method for n-ball Volume calculations
Monte-Carlo method for n-ball Volume calculations
Parametric Differentiation | Math 03/01
Parametric Differentiation | Math 03/01
Removing image background with Python
Removing image background with Python
Numpy, How to convert the polar field to cartesian coordinates
Numpy, How to convert the polar field to cartesian coordinates
Visualising 3D density cloud with planes in Plotly
Visualising 3D density cloud with planes in Plotly
2D Random distribution by Rejection Sampling
2D Random distribution by Rejection Sampling
Random distribution for the given probability function, 1d case
Random distribution for the given probability function, 1d case
Upscale images with Python/ESRGAN
Upscale images with Python/ESRGAN
Graph of function f(x) = (-1.2)^x | (-1)^x | Math 01/19
Graph of function f(x) = (-1.2)^x | (-1)^x | Math 01/19
√-1 = ? | Square roof from -1 | Math 01/18
√-1 = ? | Square roof from -1 | Math 01/18
2xyy’=x^2+y^2 | Homogeneous first order ODE | Math 02/08
2xyy’=x^2+y^2 | Homogeneous first order ODE | Math 02/08
Homogeneous first order ODE | Homogeneous differential equations | Math 02/07
Homogeneous first order ODE | Homogeneous differential equations | Math 02/07
xy’ - 2y – x^2 = 0 | Linear first order ODE | Example of linear differential equations | Math 02/06
xy’ - 2y – x^2 = 0 | Linear first order ODE | Example of linear differential equations | Math 02/06