Here's a not too well-known instance of the use of $\varepsilon$ in mathematics: One somewhat well-known transformation for accelerating the convergence of a sequence is the Shanks transformation (after Daniel Shanks, who is probably more well-known for his number-theoretic contributions).
Thereâs no set way of creating a test plan, but there are common suggestions on what to include. Test plans donât need to be done a certain way, but if youâre new to writing test plans, the IEEE 829 is a good place to start. This standard for test plan documentation is used for software and system testing. It is a good âtemplateâ for writing your own test plan documents.
Itâs important to understand that your trading plan is not simply a set of rules that you think will work or a list of set-ups that you are somehow fond of, of someone elseâs plan. A good trading plan is one that you have researched, tested on historical data, tested in a live market and evaluate at regular intervals.