On Tuesday, April 19, 2022 at 2:43:47 PM UTC-6 johnk...@gmail.com wrote:

> On Tue, Apr 19, 2022 at 3:01 PM Alan Grayson <agrays...@gmail.com> wrote:
> >> Schrödinger's Equation is time independent, 
>> *> Then why, for example, does the solution for a free particle spread 
>> out as time progresses? AG *
> As time progresses things change, that is in fact what time means. So if 
> something spreads out as time progresses if you reverse time then that 
> "something" would converge. Schrodinger's wave equation works in either 
> direction, no information is lost so if you know what the wave looks like 
> now you can figure out what it will look like tomorrow and also figure out 
> what it looked like yesterday.   

Do us all a big favor and stop the BS'ing. Solutions to the SE wouldn't be 
time-dependent unless the SE is time-dependent. It also has a 
time-independent form, which IIRC, is when it can be solved by separation 
of variables. AG 

> John K Clark    See what's on my new list at  Extropolis 
> <https://groups.google.com/g/extropolis>
> ptp

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