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RobinB27
12 lines
297 B
TeX
12 lines
297 B
TeX
\section*{Vorwissen}
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\definition \textbf{Geometrische Reihe}
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$$
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s_n = a_1 \cdot \frac{1-q^n}{1-q} \qquad \underset{n\to\infty}{\lim} s_n = \frac{a_1}{1-q}
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$$
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\subtext{Wobei $a_i = a_1 \cdot q^{i-1}$}
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\definition \textbf{Binomialkoeffizient}
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$$
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\binom{n}{k} := \frac{n!}{k!\cdot(n-k)!}
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$$ |