Encyclopedia > 4200 BC

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5th millennium BC

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(6th millennium BC - 5th millennium BC - 4th millennium BC or 40th century BC - other millennia)


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Inventions, Discoveries, Introductions



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Quadratic formula

... that when computing roots numerically, the usual form of the quadratic formula is not ideal. See Loss of significance for details. Derivation The quadratic formula is ...

 
 
 
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