Summary
In this chapter, you learned how to calculate distances between two geographic points according to the most commonly used definitions in spherical trigonometry using Python and R. You then applied this knowledge to a real-world case in Power BI.
You also learned how to solve the simplest LP problems through some Python and R packages. Again, you applied what you learned to a real-world case in Power BI.
In the next chapter, you'll see how to add some salt to your business analytics thanks to statistics.
