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Mirrors > Home > MPE Home > Th. List > 2cnne0 | Structured version Visualization version GIF version |
Description: 2 is a nonzero complex number. (Contributed by David A. Wheeler, 7-Dec-2018.) |
Ref | Expression |
---|---|
2cnne0 | ⊢ (2 ∈ ℂ ∧ 2 ≠ 0) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2cn 12031 | . 2 ⊢ 2 ∈ ℂ | |
2 | 2ne0 12060 | . 2 ⊢ 2 ≠ 0 | |
3 | 1, 2 | pm3.2i 470 | 1 ⊢ (2 ∈ ℂ ∧ 2 ≠ 0) |
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