common-lispmiricl

COMMON LISP / WEBASSEMBLY

The quote special operator just returns object.

Common Lisp HyperSpec

Maxima FriCAS ACL2 Coalton McCLIM

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session startup

Starting Common Lisp…

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worksheet0 inputs

Start with an expression.Try (+ 20 22) or pick an example from the shelf.

This is a saved transcript. Resume re-runs completed inputs and their recorded answers to restore your definitions.

InputCtrl / ⌘ + Enter · Alt + ↑ / ↓ history

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Provide answers in advance

Answer

examples / Common Lisp

Choose an example, edit it and evaluate it in your session.

saved sessions

Kept in this browser. Open a transcript to read or resume it.

Recording is on.

a few useful marks

defun: Define a function
values: Return multiple values
compile: Compile a Lisp function
debug 3: Keep inspectable frames for the debugger
Stop: Cancel evaluation and start fresh

Debugger

Inspectable interpreter frames

For local variables and stepping, reevaluate the definition with (declare (optimize (debug 3))).

Restart arguments (an expression returning a list; optional)

Evaluate in the selected frame

Stack trace

Common Lisp · miricl / WasmRuns entirely in your browser, including offline. Restart starts fresh; Resume restores saved inputs.CLOS TODO example · Full ANSI test results