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2.11.E9 - MaRDI portal

2.11.E9 (Q1005)

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2.11.E9
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    1 1 + t = s = 0 n - 1 ( - 1 ) s t s + ( - 1 ) n t n 1 + t , 1 1 𝑡 superscript subscript 𝑠 0 𝑛 1 superscript 1 𝑠 superscript 𝑡 𝑠 superscript 1 𝑛 superscript 𝑡 𝑛 1 𝑡 {\displaystyle{\displaystyle\frac{1}{1+t}=\sum_{s=0}^{n-1}(-1)^{s}t^{s}+(-1)^{% n}\frac{t^{n}}{1+t},}}
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    Warning: Falling back to standard tex;
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    t - 1 𝑡 1 {\displaystyle{\displaystyle t\neq-1}}
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