Weird Math Conclusions

Weird Math Conclustions

$\displaystyle \sum_{n=1}^\infty n = 1 + 2 + 3 + \ldots = -1/12 \ \ \ \ \ (5)$

This is something I find so mind boggling. I think the real question is: Does infinity exist inside the imaginations of people? Or does infinity an actual property of real objects? (Minus the possibility that the imaginations of people are also “real”)