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Mirrors > Home > MPE Home > Th. List > nn0cnd | Structured version Visualization version Unicode version |
Description: A nonnegative integer is a complex number. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
nn0red.1 |
Ref | Expression |
---|---|
nn0cnd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nn0red.1 | . . 3 | |
2 | 1 | nn0red 11352 | . 2 |
3 | 2 | recnd 10068 | 1 |
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