Lim(x rarr 0^+) ((pi/2-cot^(-1){x})x)/("...

`Lim_(x rarr 0^+) ((pi/2-cot^(-1){x})x)/("sgn"x-cosx)` (where {.} and sgn(.) denotes fractional part function and signum function respectively) is equal to

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MOTION-LIMIT-EXERCISE -1

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