Community Answer

c){:[g(x","t)=exp(-t^(2)+2tx)=sum_(n=0)^(oo)H_(n)(x)(t^(n))/(n!)],[:.quade^(y)=1+y+(y^(2))/(2!)+(y^(3))/(3!)+dots]:}by eq. (1){:[=>e^((-t^(2)+2tx)){:=e^(t(2x-t))],[=1+t(2x-t)+(t^(2)(2x-t)^(2))/(2b)+(t^(3 ... See the full answer