Can't we just look at the 4th dimension from a 5th dimensional perspective, where everything is much simpler?
Just like you can study a circle and planar shapes from above in the 3d dimension?
If it's so difficult just give it an extra dimension for free.

## Free dimension

Can't we just look at the 4th dimension from a 5th dimensional perspective, where everything is much simpler?

Just like you can study a circle and planar shapes from above in the 3d dimension?

If it's so difficult just give it an extra dimension for free.