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Challenge: solveAdd

Submitted by: Violeta Hernández Palacios

Submitted at: 2024-11-19 09:03:01

Code:

import Init.Data.Int

def solveAdd (a b:Int): Int

:=b-a

First Theorem Proof:

theorem solveAdd_correct (a b: Int): a + (solveAdd a b) =b 

:=by rw[solveAdd];ring

Status: Correct

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