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C [a, b] [a, b] C Continuous C 1 [a, b] [a, b] C 2 [a, b] .

Understanding the Context

f (x) C [a, b], C [a, b] [a, b] f (x) [a, b] C .

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ABCABBCCAabcabc=a+b+c-ab-bc-ac+abc. Venn ab = bc = ac = abc = ABC. .

C\A C\A with C\A .

Key Insights

C a += 1 a = a + 1 a++ a a += 1 a = a + 1 a++

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