Mister Exam
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Mathematical logic signs and operations
How to use it?
Expression
:
(x↔y)→¬(x∧y)
не(x>=20)и(x>6)
(P→Q)∧(Q⇔P)
¬((¬P∧¬Q)∧(¬Q→R))∧(¬R→P)
Identical expressions
(x↔y)→¬(x∧y)
x↔y→¬x∧y
Mathematical Logic
/
(x↔y)→¬(x∧y)
Expression (x↔y)→¬(x∧y)
The teacher will be very surprised to see your correct solution 😉
Calculate!
⌨
¬
⇒
⇔
∨
&
⊕
∧
↓
(
)
→
↔
~
+
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P
Q
R
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