xah talk show 2022-05-07 look into emacs lisp string functions

• KEMOVE K68 Butterfly Keyboard
• Elisp: String Functions

• Microsoft PowerToys

(last '(1 2 3))
;; (cons 3 nil)

(equal
(last '(1 2 3))
(cons 3 nil)
)
;; t

(equal 3
       (car (last '(1 2 3))))
;; t

• Elisp: provide, require, features

• ChucK is a programming language for real-time sound synthesis and music creation. https://chuck.cs.princeton.edu/