Qhov tseem ceeb ntawm cov kev txwv no thiab lawv txwv qhov tseem ceeb yog nyob ntawm qhov xav tau ntawm daim ntawv thov tshwj xeeb. Yog li ntawd, peb lub tuam txhab tau tsim ua tiav ua tiav ntawm cov ntsaws ruaj ruaj, vim kev ua kom zoo rau geometry thiab tus qauv, thiab kev siv cov ntaub ntawv zoo. Yog li hais tias cov ntsaws ruaj ruaj no tuaj yeem ua tau raws li cov cuab yeej tsim nyog thiab kev lag luam uas xav tau ntawm kev lag luam. Txhawm rau xaiv hom tsim tsim foob thiab cov khoom siv, ua ntej txiav txim siab txhua yam kev ua haujlwm siv thiab kev xaiv cov ntsaws ruaj ruaj thiab cov ntaub ntawv raws li qhov tshwj xeeb ntawm daim ntawv thov, vim tias lawv muaj lub zog txiav txim siab rau txoj haujlwm thiab siv ntawm lub system.
