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Challenge: solveAdd0

Submitted by: GasStationManager

Submitted at: 2024-11-14 06:28:40

Code:

import Init.Data.Int

def solveAdd0(a:Int): Int

:= -a

First Theorem Proof:

theorem solveAdd0_correct(a: Int): a +(solveAdd0 a)=0

:= by simp[solveAdd0]

Status: Correct

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