Toʼplamlar va ular ustida amallar. Eyler-Venn diagrammalari. Toʼplamning quvvatini topishga doir masalalar yechish

1.2.4	(B\A)(B\A)					1.2.19	A∩(A∩B∪∩)∩(∪)
1.2.5						1.2.20
1.2.6						1.2.21
1.2.7						1.2.22
1.2.8						1.2.23
1.2.9						1.2.24	A∩(∩B∪C)∩(A∪)
		1.2.10		A(B
		1.2.11
		1.2.12
		1.2.13
		1.2.14
			1.2.25
			1.2.26
			1.2.27
			1.2.28
			1.2.29

Yuqorida keltirilgan soddalashtirishlarni amalga oshirish uchun quyida keltirilgan to‘plamlar ustida amallar xossalaridan foydalaning: