Mister Exam
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Mathematical logic signs and operations
How to use it?
Expression
:
~(~(P∧Q)→~Q)∨P
¬(p∧q∧r)
((¬p∨q)∧(q→p))→(p∧¬q)
¬a&bv¬(avb)*va
Identical expressions
-(-x*x+—x*-x)
minus ( minus x multiply by x plus —x multiply by minus x)
-(-xx+—x-x)
--xx+—x-x
Similar expressions
-(x*x+—x*-x)
-(-x*x+—x*+x)
-(-x*x-—x*-x)
(-x*x+—x*-x)
Mathematical Logic
/
-(-x*x+—x*-x)
Expression -(-x*x+—x*-x)
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
