Do you think continuous spatial + temporal dimensions have problems continuous spatial dimensions lack? If so, what and why?
It may be that I don't have a good understanding of quantum mechanics. In Newtonian mechanics the state of the universe is dependent on the prior position and velocity of and forces on all the particles. The velocity and forces are both expressed in terms of the derivative of time so if time was removed from the equations Zeno's paradox would imply that either nothing could ever move or that motion was discontinuous whenever the next state of the universe was calculated.
From browsing wikiepdia it looks like that there are time-dependent as well as time-i...
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