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The country's rugged geography makes administration from a central government difficult. A scarcity of available land combined with poor overland transportation also complicate capital formation making Greece one of the least developed countries in the eu
05 Liber Abaci - Leonardo Fibonacci
Fibonacci asked himself how many pairs of rabbits originated from a single pair in one year. Each pair of rabbits will produce exactly one more pair of both sexes per month which in turn would be fertile from the second month after birth.
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A river cuts through rock, not because of its power, but because of its persistence.