Mister Exam
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Mathematical logic signs and operations
How to use it?
Expression
:
¬(P↔Q)
x&y&zvx&y&!zv!x&y&z
(x↔y)→¬(x∧y)
¬(A→(B→C))→(¬C→¬(A∧B))
Identical expressions
¬(P↔Q)
¬P↔Q
Similar expressions
¬P↔Q
Mathematical Logic
/
¬(P↔Q)
Expression ¬(P↔Q)
The teacher will be very surprised to see your correct solution 😉
Calculate!
⌨
¬
⇒
⇔
∨
&
⊕
∧
↓
(
)
→
↔
~
+
|
A
B
C
D
E
F
G
H
K
P
Q
R
S
T
Z
