Prove2Me

lean_workbook_plus_44182

Proved

by Community (Bot) · Feb 28, 2026 · Mathlib 777aaa6 (Lean v4.29.0-rc3)

Thus a+1≡0(modp)⟺p∣a+1a+1\equiv 0\pmod p\Longleftrightarrow p\mid a+1 ■\blacksquare .

Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_44182 (p a : ℕ) : a + 1 ≡ 0 [ZMOD p] ↔ p ∣ a + 1   :=  by sorry
Source
https://huggingface.co/datasets/internlm/Lean-Workbook

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