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Mirrors > Home > MPE Home > Th. List > lep1d | Structured version Visualization version GIF version |
Description: A number is less than or equal to itself plus 1. (Contributed by Mario Carneiro, 28-May-2016.) |
Ref | Expression |
---|---|
ltp1d.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
Ref | Expression |
---|---|
lep1d | ⊢ (𝜑 → 𝐴 ≤ (𝐴 + 1)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltp1d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
2 | lep1 11816 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ (𝐴 + 1)) | |
3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → 𝐴 ≤ (𝐴 + 1)) |
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