check out the sneak peek here: Snap! Build Your Own Blocks
Anyway, the Snap! Book will be a notepad thingy for Snap!
its going to be really cool and I have almost all the code ready
if anyone wants to help that will be nice!
cya
what does the lisp symbol mean?
oh i used it because its what snap is using
because snap is a form of lisp i think
If you're talking about λ, then that's called lambda. Snap represents lambda as grey rings.
you mean 
?
Cool! Can’t wait.
very interesting
snap book
Yeah.
but what does grey rings have to do with anything
grey rings are just lambdas represented in visual coding form
so you mean something like this
tell "sprite32" λ change x by 22
Yeah, kinda. It's a lot more complicated than that though.
can you list an example piece of code using lambda?
I don't really understand that stuff either.
oh, nvm then
A simple form of a lambda function in Python would be
z = lambda x : x + 5
And now I can call z(4) and get 9
More information here: Python Lambda
uhhhhhh
when are colons used in math 
It's super similar to the grey ring in snap where a function can have an input spot for a function which was mentioned earlier as well
oh, ok