Haha, you made me reopen my laptop in bed and check the [Wikipedia page](https://en.wikipedia.org/wiki/Wheeler%E2%80%93DeWitt_equation). I see your point now about there being no time in this equation.

![](https://m.stacker.news/90311)

south_korea_ln

> By the way, we have Mathjax support here, so you can use LaTeX formatting. You just need to use double $$ instead of single ones for your equations.

Ohkk, thanks!

noknees

 here a functional in spacetime, i.e., time treated at the same level as spatial dimensions?

By the way, we have Mathjax support here, so you can use LaTeX formatting. You just need to use double $$ instead of single ones for your equations.

science

Time: Journey from Sandbox to Spacetime

>  Wheeler–DeWitt Equation

That's a long time ago. But isn't $$\Psi$$ here a functional in spacetime, i.e., time treated at the same level as spatial dimensions?

By the way, we have Mathjax support here, so you can use LaTeX formatting. You just need to use double $$ instead of single ones for your equations.