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Mirrors > Home > MPE Home > Th. List > lediv1dd | Structured version Visualization version Unicode version |
Description: Division of both sides of a less than or equal to relation by a positive number. (Contributed by Mario Carneiro, 30-May-2016.) |
Ref | Expression |
---|---|
ltmul1d.1 | |
ltmul1d.2 | |
ltmul1d.3 | |
lediv1dd.4 |
Ref | Expression |
---|---|
lediv1dd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lediv1dd.4 | . 2 | |
2 | ltmul1d.1 | . . 3 | |
3 | ltmul1d.2 | . . 3 | |
4 | ltmul1d.3 | . . 3 | |
5 | 2, 3, 4 | lediv1d 11918 | . 2 |
6 | 1, 5 | mpbid 222 | 1 |
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