Boolean Rules

One thing I need to learn before I go further with Python is to thoroughly learn the logic rules. Sure, you can just learn the concepts but being able to write actual code will mean memorising these rules.

• not False = True

• not True = False

• True or False = True
• True or True = True
• False or True = True

• False or False = False

• True and False = False
• True and True = True
• False and True = False

• False and False = False

• not (True or False) = False
• not (True or True) = False
• not (False or True) = False

• not (False or False) = True

• not (True and False) = True
• not (True and True) = False
• not (False and True) = True

• not (False and False) = True

• 1 != 0 True
• 1 != 1 False
• 0 != 1 True

• 0 != 0 False

• 1 == 0 False
• 1 == 1 True
• 0 == 1 False
• 0 == 0 True