<prompt> Mutsara wokutanga: Differential operator yakanyorwa naWilliam Rowan Hamilton, yakatangwa ne uye inonzi del kana nabla, inotsanangurwa nenzira yokufananidzira muchimiro che vector. Mutsara wechipiri: Mutambi wemusiyano, wakanyorwa naWilliam Rowan Hamilton uye unonzi del kana nabla, unotsanangurwa nenzira yekufananidzira muchimiro chevector. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?  <response>: Hungu 