▲ 4 r/askmath
How do I undo this knot?
My girlfriend somehow knotted this disc swing around this pull-up bar in order to take a photo of it hanging to post on Marketplace. The base of the swing (blue plastic bit on the ground) fits through the pull-up bar. I’m not really expecting a solution here (and yes, we can just disassemble the pull-up bar if needed), but if you have any insights they would be appreciated!
u/regular_heptagon — 2 months ago