There are a few problems when doing this, integration by parts says:
$$ \int(u dv) = uv - \int(v du) $$
if i use ## u = x ## and ## v = x e^{-2amx^2 \over \hbar } ## then ## dv/dx = e^{-2amx^2 \over \hbar } + -2amxe^{-2amx^2 \over \hbar } x ##
this way ## dv = e^{-2amx^2 \over \hbar } +...
The question is as follows:
A particle of mass m has the wave function
psi(x, t) = A * e^( -a ( ( m*x^2 / hbar) +i*t ) )
where A and a are positive real constants.
i don't know how to format my stuff on this website, so it may be a bit harder to read. Generally when i write "int" i mean the...