Description: Every interval in the partition S is included in an interval of the partition Q . (Contributed by Glauco Siliprandi, 11-Dec-2019)
Ref | Expression | ||
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Hypotheses | fourierdlem20.m | |
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fourierdlem20.a | |
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fourierdlem20.b | |
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fourierdlem20.aleb | |
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fourierdlem20.q | |
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fourierdlem20.q0 | |
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fourierdlem20.qm | |
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fourierdlem20.j | |
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fourierdlem20.t | |
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fourierdlem20.s | |
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fourierdlem20.i | |
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Assertion | fourierdlem20 | |