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by danidiaz 2563 days ago
Relatively easy in Vim with digraphs (:h digraph)

Ctrl-K l* produces λ

Ctrl-K L* produces Λ

Unsurprisingly, Emacs also supports this when programming in Agda (\lambda) i'm not sure if it's a builtin feature or part of the Agda plugin.

In Agda using Unicode identifiers is widely accepted, even in the standard library: https://github.com/agda/agda-stdlib/blob/master/src/Relation...