# E (Mathematical Constant 2)

# Colorized Definition

number_e

\newcommand{\growth}{\color{c1}}
\newcommand{\unitQuantity}{\color{c2}}
\newcommand{\unitInterest}{\color{c3}}
\newcommand{\secondInterest}{\color{c4}}
\newcommand{\thirdInterest}{\color{c5}}
\newcommand{\restInterest}{\color{c6}}

$$
\growth e
\plain =
\unitQuantity {1}
\plain +
\unitInterest {1 \over 1!}
\plain +
\secondInterest {1 \over 2!}
\plain +
\thirdInterest {1 \over 3!}
\plain +
\restInterest \cdots
$$

\growth       The base for continuous growth
\plain        is
\\
\unitQuantity the unit quantity 
\unitInterest earning unit interest
\\
\plain        plus
\secondInterest the interest on the interest
\\
\plain        plus
\thirdInterest the interest on the interest on the interest
\plain        and
\restInterest so on

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