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PERSONAL INCOME TAX: A tax on individual income. This is the primary source of revenue for the federal government, a big source for many state and local governments, and the reason most people dread April 15th. In principle, personal income taxes are progressive, based on a graduated tax scale. However, it's much more proportional today than it was several decades ago.

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MARGINAL REVENUE, PERFECT COMPETITION

The change in total revenue resulting from a change in the quantity of output sold. Marginal revenue indicates how much extra revenue a perfectly competitive firm receives for selling an extra unit of output. It is found by dividing the change in total revenue by the change in the quantity of output. Marginal revenue is the slope of the total revenue curve and is one of two revenue concepts derived from total revenue. The other is average revenue. To maximize profit, a perfectly competitive firm equates marginal revenue and marginal cost.

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APLS

RED AGGRESSERINE
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Today, you are likely to spend a great deal of time lost in your local discount super center hoping to buy either a lazy Susan for you dining room table or a set of serrated steak knives, with durable plastic handles. Be on the lookout for poorly written technical manuals.
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North Carolina supplied all the domestic gold coined for currency by the U.S. Mint in Philadelphia until 1828.
"We may affirm absolutely that nothing great in the world has been accomplished without passion."

-- Hegel

CDF
Cumulative Distribution Function
A PEDestrian's Guide
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