0:00 Intro
1:50 Background on Emacs lisp
15:07 Emacs Fundamentals
23:37 How to Evaluate code
25:45 Intro Overview
27:07 How to Print
30:25 Strings
35:01 String Functions
37:13 Substrings
40:53 Format String
42:11 Arithmetic
43:15 Convert Int/Float/String
44:32 Lisp Types
49:00 Boolean
54:00 Test Equality
56:02 Variables
58:36 Block of Expressions
1:02:37 Lexical Scope vs Dynamic Scope
1:13:08 Loops
1:15:43 Lists
1:21:41 Define Functions
1:23:15 Overview
1:27:37 Questions
notes at http://xahlee.info/talk_show/xah_talk_show_2022-09-07.html
