https://hal.inria.fr/hal-01215018v3Mhanna, AntoineAntoineMhannaDept of Mathematics - LU - Lebanese University [Beirut]The Collatz ConjectureHAL CCSD2015[MATH.MATH-NT] Mathematics [math]/Number Theory [math.NT]Mhanna, Antoine2015-10-23 04:00:442021-10-19 11:00:162015-10-23 08:47:27enPreprints, Working Papers, ...https://hal.inria.fr/hal-01215018v3application/pdf3As the title indicates this is an attempt to prove the Collatz Conjecture also known as the 3x + 1 problem.