The relation between the two formulations of wave mechanics and matrix mechanics was understood by Schrödinger immediately as this quotation from one of his 1926 papers shows:
Ang ugnayan sa pagitan ng dalawang formulations ng kaway mechanics at matris mechanics ay nauunawaan ng Schrödinger agad-agad na bilang na ito quotation mula sa isa sa kanyang 1926 ay nagpapakita ng mga papeles: