340KiB, 698x1064, 1589417045976.png View SameGoogleiqdbSauceNAO Anonymous Sun 17 May 23:33:26 2020 No.11683581 ViewReplyOriginalReport Quoted By: >>11683586 >>11683592 >>11683605 >>11683719 >>11683770 >>11683896 >>11684034 >>11684126 >>11685733 You can't claim to understand something if you can't explain it to other people. So, /sci/, explain why 2 plus 2 is equal to 4.