Let’s talk about ΩeΩ = 1. Here’s a great blackpenredpen video about calculating this value: This got me thinking about J, because it has some interesting“adverbs” for doing these sorts of calculations. For starters, there is a built-in numerical derivative operator D., and the power adverb, which has a note that giving an infinite power computes the limit. I think of it as a fixed-point operator: it repeatedly feeds the output back in as an input until the input and output are equal...
