diff --git a/gitlab-pages/docs/language-basics/cheat-sheet.md b/gitlab-pages/docs/language-basics/cheat-sheet.md
index 4d8510cfa..58e214dc2 100644
--- a/gitlab-pages/docs/language-basics/cheat-sheet.md
+++ b/gitlab-pages/docs/language-basics/cheat-sheet.md
@@ -16,6 +16,7 @@ title: Cheat Sheet
|Natural numbers | `42n`, `7n`|
|Unit| `unit`|
|Boolean|const hasDriversLicense: bool = False;
const adult: bool = True;
|
+|Boolean Logic|(not True) == False == (False and True) == (False or False)
|
|Mutez (micro tez)| `42mtz`, `7mtz` |
|Address | `"tz1KqTpEZ7Yob7QbPE4Hy4Wo8fHG8LhKxZSx"`, `"KT1JepfBfMSqkQyf9B1ndvURghGsSB8YCLMD"`|
|Addition |`3 + 4`, `3n + 4n`|
@@ -26,6 +27,7 @@ title: Cheat Sheet
|Includes|```#include "library.ligo"```|
|Functions (short form)|function add (const a : int ; const b : int) : int is
block { skip } with a + b
|
|Functions (long form)|function add (const a : int ; const b : int) : int is
block {
const result: int = a + b;
} with result
|
+| If Statement | if age < 16
then fail("Too young to drive.");
else const new_id: int = prev_id + 1;
|
|Options|type middleName is option(string);
const middleName : middleName = Some("Foo");
const middleName : middleName = None;
|
|Assignment| ```const age: int = 5;```|
|Assignment on an existing variable
*⚠️ This feature is not supported at the top-level scope, you can use it e.g. within functions. Works for Records and Maps as well.*| ```age := 18;```, ```p.age := 21``` |
@@ -36,6 +38,7 @@ title: Cheat Sheet
|Maps|type prices is map(nat, tez);
const prices : prices = map
10n -> 60mtz;
50n -> 30mtz;
100n -> 10mtz;
end
const price: option(tez) = prices[50n];
|
|Contracts & Accounts|const destinationAddress : address = "tz1...";
const contract : contract(unit) = get_contract(destinationAddress);
|
|Transactions|const payment : operation = transaction(unit, amount, receiver);
|
+|Exception/Failure|`fail("Your descriptive error message for the user goes here.")`|