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Integrands with [x] and |x|

Beyond the book

Concept 17 of 17 in Integrals

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Think about this

∫02[x] dx=1\int_0^2 [x]\,dx = 1, where [x][x] is the greatest integer not more than xx. Is ∫02[2x] dx\int_0^2 [2x]\,dx twice that, 22?