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Mirrors > Home > MPE Home > Th. List > ltnled | Structured version Visualization version Unicode version |
Description: 'Less than' in terms of 'less than or equal to'. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
ltd.1 | |
ltd.2 |
Ref | Expression |
---|---|
ltnled |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltd.1 | . 2 | |
2 | ltd.2 | . 2 | |
3 | ltnle 10117 | . 2 | |
4 | 1, 2, 3 | syl2anc 693 | 1 |
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