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Page 1: เซต
Page 2: เซต

A, B, C, ...

1. A

2. B

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EMPTY SET)

PHI)

FINITE SET)

INFINITE SET)

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A B

A B

A B A B

A B A B

A A)

2. A)

3. A A =

4. A B B C A C

5. A = B A B B A

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UNION) A B

A B A B

2. INTERSECTION)

A B

A B A B

3. COMPLEMENT) A

A A‘

4. DIFFERENCE) A B

A

B A - B

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TUBULAR FORM)

TRIPPLE DOT)

SET BUILDER FORM)

X | X}

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EQUAL SETS)

A B A = B

A B A B

EQUIVALENTL SETS)

A

B A B

A = B A B

2. A B A = B

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A A

A

P(A)

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-

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