Recursion - 016 - Pure, Functional, Financial, Python Katas
The next kata is the extend the previous day's binary option one period model to a multiperiod one. For example two period's equations will look something »
Timelessness - 015 - Pure, Functional, Financial, Python Katas
The truth is, with all these exercises we are trying to build something timeless. Pure functions, or Python's lambdas (for the most part) ensure our programs »
Neutrality - 014 - Pure, Functional, Financial, Python Katas
Ice pops in the summer are less valuable than in Winter, financial securities are also seasonal. When times are scary, safer assets are more valuable. Assets »
Tricks of the Trade - 013 - Pure, Functional, Financial, Python Katas
If I have a stock listed on the Nasdaq which doubles every year and one has had its stock price halving, which one would you invest »
Option Calculus - 012 - Pure, Functional, Financial, Python Katas
We introduced the only two fundamental securities in finance over the last two katas, and now we are going to again tell you we were not »