DifferenceRoot

DifferenceRoot[lde]
represents a function that solves the linear difference equation specified by .

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Basic Examples (3)Basic Examples (3)

Reduce combinations of special sequences to their DifferenceRoot form:

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Use f like any sequence:

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Define a new sequence using DifferenceRoot directly:

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Use it like any sequence:

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Prove properties:

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Several functions can produce closed-form answers by using DifferenceRoot functions:

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