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| Mirrors > Home > MPE Home > Th. List > picn | Structured version Visualization version GIF version | ||
| Description: π is a complex number. (Contributed by David A. Wheeler, 6-Dec-2018.) |
| Ref | Expression |
|---|---|
| picn | ⊢ π ∈ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pire 26373 | . 2 ⊢ π ∈ ℝ | |
| 2 | 1 | recni 11195 | 1 ⊢ π ∈ ℂ |
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