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Mirrors > Home > MPE Home > Th. List > 0p1e1 | Structured version Visualization version Unicode version |
Description: 0 + 1 = 1. (Contributed by David A. Wheeler, 7-Jul-2016.) |
Ref | Expression |
---|---|
0p1e1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1cn 9994 | . 2 | |
2 | 1 | addid2i 10224 | 1 |
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