#itdotn #ccfelix #lucy rf5 #kaori aso #you only #mandoda #moon wip #gam btw #lakala #yukeosan
Link #ljs 216 #sphaera mundi #algorismus #history of mathematics #computus lunaris #french manuscript #latin manuscript #van pelt library #university of pensylvania #kislak center #13th century #13th century manuscript
![LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work](https://64.media.tumblr.com/8a6e61bc890b02f279d1824c60374abb/tumblr_pl6o2ycxPM1uubqfso4_1280.jpg "LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work")
![LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work](https://64.media.tumblr.com/d70ec74fc486ea7db68d4ac7170666a3/tumblr_pl6o2ycxPM1uubqfso2_1280.jpg "LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work")
![LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work](https://64.media.tumblr.com/bff26c637f3cd8164bbcb97fdaf65da9/tumblr_pl6o2ycxPM1uubqfso1_1280.jpg "LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work")
![LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work](https://64.media.tumblr.com/ca3f6bfc1b54ab5189b380d67f0179d4/tumblr_pl6o2ycxPM1uubqfso6_1280.jpg "LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work")
![LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work](https://64.media.tumblr.com/4b34247c5a7630b06f668e3433d972a9/tumblr_pl6o2ycxPM1uubqfso8_1280.jpg "LJS 216 - Tractatum de spera … [etc.]This manuscript is a collection of three scientific work")