Description: The divides relation is transitive, a deduction version of dvdstr . (Contributed by metakunt, 12-May-2024)
Ref | Expression | ||
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Hypotheses | dvdstrd.1 | |
|
dvdstrd.2 | |
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dvdstrd.3 | |
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dvdstrd.4 | |
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dvdstrd.5 | |
||
Assertion | dvdstrd | |
Step | Hyp | Ref | Expression |
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1 | dvdstrd.1 | |
|
2 | dvdstrd.2 | |
|
3 | dvdstrd.3 | |
|
4 | dvdstrd.4 | |
|
5 | dvdstrd.5 | |
|
6 | dvdstr | |
|
7 | 1 2 3 6 | syl3anc | |
8 | 4 5 7 | mp2and | |