The analogue of “time passing” is stair 15 spiraling to stair 16.
Yet again , that is direction , not flow. Direction means the stairs have an order...but flow means you can only be “on” one a time, which is an additional property.
Yet again , that is direction , not flow. Direction means the stairs have an order...but flow means you can only be “on” one a time, which is an additional property.