To bring up the documentation on your machine

$ info elisp

Tips ¶

• M-x ielm : interactive shell, feels better than M-x eshell
• System crafters youtube channel has a list of videos for Elisp

Equality ¶

• eq is it same object?
• eql same parameter or same number?
• equal equivelant values

Sequences ¶

• length get length
• elt get element in index (elt '(1 2 3) 2) = 3
• aset set index value

Strings ¶

• make-string make string of length N filled with character

Conditionals ¶

• not, and, or
• if, when, unless

Functions ¶

• defun define function

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