<prompt> Umusho 1: Ukuze projections ejwayelekile cylindrical geometry we izakhi infinitesimal inikeza Umusho 2: I-geometry yezakhi ezijwayelekile ze-cylindrical imiphumela yezinhlelo ezincane kakhulu Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 