Top "S-expression" questions

S-expressions are a notation for nested list or tree-structured data, popularized by the Lisp programming language.

How to evaluate an expression in prefix notation

I am trying to evaluate a list that represents an expression in prefix notation. Here is an example of such …

expression-trees evaluation s-expression
Lisp: list vs S-expression

I'm studying Lisp now. I encountered 2 terms "list" and "S-expression". I just can't distinguish between them. Are they just synonyms …

list lisp s-expression
Parsing S-Expressions in Python

Are there any python modules available for parsing and manipulating symbolic expressions in Python similar to how Lisp expressions are …

python s-expression