This open access book provides a multi-perspective approach to the caravan trade in the Sahara during the 19th century. Based on travelogues from European travelers, recently found Arab sources, historical maps and results from several expeditions, the book gives an overview of the historical periods of the caravan trade as well as detailed information about the infrastructure which was necessa…
ASTRONOMI DAN ILMU PENGETAHUAN RUANG ANGKASA ( Halaman 1-47) KOMPUTER DAN MATEMATIKA ( Halaman 48-201) Dalam bagian ini kita mempelajari cara membuat program komputer dan cara penggunaannya. Bidang penting tentang matematika: berhitung, aljabar, planimetri dan geometri ruang, trigonometri, geometri, analitik, dan kalkulus. Beberapa penerapan matematika dalam statistika, probabilitas, dan te…