Ho latela buka ena e buang ka histori ea lipalo-palo, ke mang ea ileng a ngola ka lipalo-palo ka lekhetlo la pele?
Context:Lipuisano tsa semmuso mabapi le ho beha mabaka li qalile ho litsebi tsa lipalo tsa Maarabia le litsebi tsa ho patala, nakong ea Mehla ea Khauta ea Boislamo pakeng tsa lekholo la bo8 le la bo13 la lilemo. Al-Khalil (717<unk>786) o ile a ngola Book of Cryptographic Messages, e nang le e 'ngoe ea lintho tsa pele tse sebelisitsoeng ho fetolela le ho kopanya, ho thathamisa mantsoe 'ohle a Searabia a ka bang teng a nang le liluma-nosi le a se nang tsona. Al-Kindi's Manuscript on Deciphering Cryptographic Messages e ile ea fana ka tlhaloso e qaqileng ea kamoo ho ka sebelisoang tlhahlobo ea maqhubu ho hlakola melaetsa e patiloeng, ho fana ka mohlala oa pele oa lipalo-palo bakeng sa ho hlakola. Hamorao Ibn Adlan (1187<unk>1268) o ile a kenya letsoho haholo tabeng ea ho sebelisa boholo ba sampole ha ho hlahlojoa maqhubu.  Lingoliloeng tsa pele-pele tse nang le lipalo-palo tsa Europe li qalile ka 1663, ka phatlalatso ea Natural and Political Observations on the Bills of Mortality ea John Graunt. Liketso tsa pele tsa ho nahana ka lipalo-palo li ne li itšetlehile ka litlhoko tsa linaha tsa ho theha maano a tsona ho latela boitsebiso ba palo ea batho le ba moruo, ke ka hona ho thoeng lipalo-palo li tsoa ho tsona. Boemo ba thuto ea lipalo-palo bo ile ba atolosoa mathoasong a lekholo la bo19 la lilemo hore bo akarelletse ho bokelloa le ho hlahlojoa ha boitsebiso ka kakaretso. Kajeno, lipalo-palo li sebelisoa haholo'musong, khoebong le litabeng tsa saense ea tlhaho le ea kahisano.
Khatiso ea pele e nang le lipalo-palo ke Natural and Political Observations upon the Bills or Mortality ea John Graunt.