seen from Russia
seen from Türkiye
seen from Germany
seen from Hong Kong SAR China
seen from China
seen from Türkiye
seen from China
seen from Saudi Arabia
seen from China
seen from United States
seen from China
seen from Latvia
seen from United States
seen from United States
seen from United States
seen from Saudi Arabia
seen from China
seen from Netherlands
seen from China
seen from Türkiye
Project manager at work took me aside because he heard I had a mathematics degree asked me to teach him differentiation and integration
He said he regretted never learning it properly in school and wanted to learn it before he dies... It's a mathematicians version of teaching someone to read... A really complicated book
