Description: A strong recursive sequence is a function over the nonnegative integers. (Contributed by Thierry Arnoux, 23-Apr-2019) (Proof shortened by AV, 7-Mar-2022)
Ref | Expression | ||
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Hypotheses | sseqval.1 | |
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sseqval.2 | |
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sseqval.3 | |
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sseqval.4 | |
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Assertion | sseqf | |