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Differential Calculus

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14 Sep 2007 21:29:14 IST

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_{[ x]}_{[ 0]} 1/modulus of x=?

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Anshuman Johri

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14 Sep 2007 22:10:16 IST

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infinity

joy francis

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15 Sep 2007 11:04:02 IST

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yup. Infinity is the answer.

edison

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15 Sep 2007 12:45:43 IST

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_{x][ 0]} 1/modulus of x = _{x][ 0]} 1 / IxI

Also IxI = I-xI = Absolute value of x (which is always positive)

Thus at x tending to 0,

Right Hand Limit = Left Hand Limit,

and _{x][ 0]} 1/ IxI = 1/0 = Infinite.

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