Chaw Ua Haujlwm Lub tsev tau ua raws li "daim duab peb sab" uas muaj zog tshaj plaws pom cov duab ntawm thawj daim duab geometric. Yog tias koj saib nqis los ntawm qhov chaw siab, koj tuaj yeem pom tag nrho ntawm tsib lub voos sib txawv Qhov sib xyaw ua ke ntawm cov duab peb sab ntawm ntau qhov sib txawv txhais tau tias "tib neeg" thiab "xwm" ua lub luag haujlwm ua qhov chaw uas lawv sib ntsib.



