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.
7 comments: Test Strategy: A high-level description of the test levels to be performed and the testing within those levels for an organization (one or more projects). Test Plan: A document describing the scope, approach, resources and schedule of intended test activities. Test Strategy is company level document where as Test Plan is Project Level document.