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Mirrors > Home > MPE Home > Th. List > reelprrecn | Structured version Visualization version GIF version |
Description: Reals are a subset of the pair of real and complex numbers. (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
reelprrecn | ⊢ ℝ ∈ {ℝ, ℂ} |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | reex 10893 | . 2 ⊢ ℝ ∈ V | |
2 | 1 | prid1 4695 | 1 ⊢ ℝ ∈ {ℝ, ℂ} |
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