We can describe mathematically how the parts of a linear system relate to one another and to the input using a system of linear equations. If a linear system has n parts (where n is some number), then ...

It shows you how to solve for x+y when x + xy + y =54 and x and y are positive integers. The video solves it via factoring. I solved it in Python. Here are two ways to do it. The first is the ...

Example. Consider two systems of linear equations with the same coefficient matrix: $$ 2x_1 + 3x_2 = 11 \quad \quad \quad 2x_1 + 3x_2 = -1$$ $$ 3x_1 + 6x_2 = 7 \quad \quad \quad 3x_1 + 6x_2 = -3$$ ...

Dot Physics. Python Physics; Building a Linear Regression Function in VPython. Posted: June 3, 2025 | Last updated: June 14, 2025. Physics and Python stuff.

I use Python 3 and Jupyter Notebooks to generate plots and equations with linear regression on Kaggle data. I checked the correlations and built a basic machine learning model with this dataset.