Mister Exam
Lang:
EN
EN
ES
RU
Mathematical logic signs and operations
How to use it?
Expression
:
(P∧Q)∨¬((P∨Q)→(P∧Q))∨(P∨Q)
¬(P⇔Q)
~(~(~A∨B→A))∨B
∼r∨{(r⇔∼q)⇒[(q∧∼p)⇒(r⇒∼p)]}
Identical expressions
xANDNOTxANDz
Mathematical Logic
/
xANDNOTxANDz
Expression xANDNOTxANDz
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
