diff --git a/1/bool_vyrazy.md b/1/bool_vyrazy.md
index b5eed58..ee89449 100644
--- a/1/bool_vyrazy.md
+++ b/1/bool_vyrazy.md
@@ -11,3 +11,40 @@ True
 >>> 2 > 3
 False
 ```
+
+### `==`, `!=` - rovnost, nerovnost
+
+```python
+>>> 2 == 2
+True
+>>> 2 != 3
+True
+```
+
+### `and`, `or` - logické 'a' a 'nebo'
+
+```python
+>>> True and True
+True
+>>> True and False # a obracene
+False
+>>> False and False
+False
+```
+```python
+>>> True or True
+True
+>>> True or False # a obracene
+True
+>>> False or False
+```
+
+### `not` - negace
+
+```python
+>>> not True
+False
+>>> not False
+True
+```
+