Agar a to’plamning har bir elementi b to’plamda mavjud va aksincha b to’plamning har bir elementi a to’plamda ham mavjud bo’lsa, a va b to’plamlar … deyiladi?

x={1,1,0,0} va y={1,0,1,0} bo’lsa, x→y ni qiymatini toping?

{1,0,1,1}

94. 
    x={1,1,0,0} va y={1,0,1,0} bo’lsa, x ∨ y ni qiymatini toping?
    

{1,1,1,0}

95. 
    x={1,1,0,0} va y={1,0,1,0} bo’lsa, x ∧ y ni qiymatini toping?
    

{1,0,0,0}

96. 
    x={1,1,0,0} va y={1,0,1,0} bo’lsa, (x ∧ y) ↔ x ni qiymatini toping?
    

{1,0,1,1}

97. 
    x={1,1,0,0} va y={1,0,1,0} bo’lsa, (x∨y) ↔ y ni qiymatini toping?
    

{1,1,0,1}

98. 
    x={1,1,0,0} va y={1,0,1,0} bo’lsa, (x ∧ y) → y ni qiymatini toping?
    

{1,1,1,1}

99. 
    x={1,1,0,0} va y={1,0,1,0} bo’lsa, (x → y) → y ni qiymatini toping?
    

{1,1,1,0}

100. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, (y → x) → y ni qiymatini toping?
     

{1,0,1,0}

101. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, (x ∨ y) → y ni qiymatini toping?
     

{1,0,1,1}

102. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, x ↔ y ni qiymatini toping?
     

{1,0,0,1}

103. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, x → y ni qiymatini toping?
     

{1,0,1,1}

104. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, x ∨ y ni qiymatini toping?
     

{1,1,1,0}

105. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, x ∧ y ni qiymatini toping?
     

{1,0,0,0}

106. 
     x={1,1,0,0} va y={1,0,1,0} bo’lsa, (x ∧ y) ↔ x ni qiymatini toping?
     

{1,0,1,1}

107.