Description: itg2gt0 holds on functions continuous on an open interval in the absence of ax-cc . The fourth hypothesis is made unnecessary by the continuity hypothesis. (Contributed by Brendan Leahy, 16-Nov-2017)
Ref | Expression | ||
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Hypotheses | itg2gt0cn.2 | |
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itg2gt0cn.3 | |
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itg2gt0cn.5 | |
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itg2gt0cn.cn | |
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Assertion | itg2gt0cn | |