Mister Exam
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Mathematical logic signs and operations
How to use it?
Expression
:
(P∧Q)∨¬((P∨Q)→(P∧Q))∨(P∨Q)
¬(P⇔Q)
~(~(~A∨B→A))∨B
¬(¬z(xvy))*(¬(¬y*(xvz))v(¬(¬x*(yvz))))
Identical expressions
x(-x)(-y)
x( minus x)( minus y)
x-x-y
Similar expressions
x&y&yv(-x)(-x)(-y)
x(-x)(y)
-(x*(-x*-y))
x(x)(-y)
Mathematical Logic
/
x(-x)(-y)
Expression x(-x)(-y)
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
