Description: If the right-hand side of a 'less than' relationship is an addition, then we can express the left-hand side as an addition, too, where each term is respectively less than each term of the original right side. (Contributed by Thierry Arnoux, 15-Mar-2017)
Ref | Expression | ||
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Hypotheses | xlt2addrd.1 | |
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xlt2addrd.2 | |
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xlt2addrd.3 | |
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xlt2addrd.4 | |
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xlt2addrd.5 | |
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xlt2addrd.6 | |
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Assertion | xlt2addrd | |