http://www.wolframalpha.com/widgets/view.jsp?id=8978466f5f79f88d64333e32b2bc1950
http://www.wolframalpha.com/widgets/view.jsp?id=c3f53c80c93fa003e2f8f54c64e0e386
http://www.wolframalpha.com/widgets/view.jsp?id=6246bee639c7a7b11a08e34dd3cc6
MathJax för formler
− ℏ 2 2 m ∂ 2 ∂ x 2 + V Ψ = i ℏ ∂ ∂ t Ψ