DaveC426913's latest activity
-
DaveC426913 replied to the thread Is mathematics invented or discovered?.You just self-corrected. You could "choose any random axioms for your theory", but you don't - and the reason you don't is because... -
DaveC426913 replied to the thread What the heck is that thing?.There's pretty hefty mountain in the distance, so I suspect we are looking north from near Hwy 76 or 322. (but it can't be on 76 -... -
DaveC426913 replied to the thread Is mathematics invented or discovered?.Couldn't that be said about any mathematical object or operation? Say, 1+1=2? Or pi? Why pick on the monster group of all things? And... -
DaveC426913 replied to the thread What the heck is that thing?.No. It is the centre of a wide area. The poster lives near there (according my investigation. Their address is publicly available... -
DaveC426913 replied to the thread Is mathematics invented or discovered?.Yup. Although technically, that's a bearing. Same principle, different application. -
DaveC426913 replied to the thread Is mathematics invented or discovered?.What mankind invented was the axle. As fresh points out, there are plenty of circles in the natural world - and even things that roll... -
DaveC426913 replied to the thread What the heck is that thing?.Not necessarily. I am pretty sure the requirements for handrails for park trails are different than the requirements for footing in some... -
DaveC426913 replied to the thread What the heck is that thing?.Based on a bit of sleuthing, I am pretty sure that it is within a healthy hike of here: 40.2116, -76.3218 -
DaveC426913 replied to the thread City hard water turns ceramic tile bathroom shower grout orange color..It's what it's for. -
DaveC426913 replied to the thread What the heck is that thing?.Upon further reflection: That is almost certainly a handrail. It is engineered exactly as a handrail would be (height is constant). It...



