padic[orderp] - the order of a p-adic expansion of a rational function
padic[lcoeffp] - the leading coefficient of a p-adic expansion of a rational function
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Calling Sequence
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orderp(ex, p, x)
lcoeffp(ex, p, x)
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Parameters
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ex
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rational function
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p
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irreducible (or square-free) polynomial or 1/x (or infinity)
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x
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independent variable
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Description
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The orderp command computes the order at p of the p-adic expansion of a rational function ex in x.
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The lcoeffp command computes the leading coefficient at p of the p-adic expansion of a rational function ex in x.
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Examples
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