One of the two "founders" of a Wikipediaesque site, Meconium.org (http://www.meconium.org).
I wonder around here mainly to see the kinds of habits/conventions that are used in order to inform the way in which I approach the contributions I make on meconium.org.
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... different solutions x, both of which are real. (Geometrically, this means that the parabola intersects the x-axis in two points.)
If the discriminant is negative, then ...