Skip to content
Logic Calculator
Calculator
Synthesis
Learn
Exercises
Select theme:
System
Select Language:
🇬🇧
English
Menu
Calculator
Synthesis
Learn
Exercises
Theme
Select theme:
System
Language
Select Language:
🇬🇧
English
←
Back to Exercises
0:00
Beginner
Propositional Logic
Multiple Choice
In
P → Q, P ⊨ Q
, what does the symbol
⊨
mean?
P → Q, P ⊨ Q
The premises on the left entail the conclusion on the right
The two sides are the same formula
Everything on the left is false
It separates two unrelated formulas
Get Hint
Start Training from Here
Submit
Related Exercises
Difficulty:
Beginner
Category:
Propositional Logic
Type:
Expression Evaluation
Evaluate the following expression: P ∧ Q when P = true and Q = true
Difficulty:
Beginner
Category:
Propositional Logic
Type:
Expression Evaluation
Evaluate the following expression: P ∨ Q when P = false and Q = true
Difficulty:
Intermediate
Category:
Propositional Logic
Type:
Expression Evaluation
Evaluate the following expression: P → Q when P = true and Q = false
Difficulty:
Intermediate
Category:
Propositional Logic
Type:
Expression Evaluation
Evaluate the following expression: (P ∧ Q) ∨ R when P = true, Q = false, and R…
←
Previous
How is the formula ¬P ∧ Q grouped?
Difficulty:
Beginner
Category:
Propositional Logic
Type:
Multiple Choice
Next
→
Your keyboard has no arrow key for →. What do you type in the calculator to…
Difficulty:
Beginner
Category:
Propositional Logic
Type:
Multiple Choice