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Mirrors > Home > MPE Home > Th. List > 1ne2 | Structured version Visualization version Unicode version |
Description: 1 is not equal to 2. (Contributed by NM, 19-Oct-2012.) |
Ref | Expression |
---|---|
1ne2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1re 10039 | . 2 | |
2 | 1lt2 11194 | . 2 | |
3 | 1, 2 | ltneii 10150 | 1 |
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