next
|
previous
|
forward
|
backward
|
up
|
top
|
index
|
toc
|
Macaulay2 web site
Macaulay2Doc
>
The Macaulay2 language
>
operators
>
=>
=> -- produce an Option
Description
x => y
a binary operator that produces a type of list called an
Option
.
Ways to use
=>
:
Thing => Thing
For the programmer
The object
=>
is
a
keyword
.