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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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