- The ancient Greeks wanted to believe that the universe could be described in its entirety using only whole numbers and the ratios between them — fractions, or what we now call rational numbers. But this aspiration was undermined when they considered a square with sides of length 1, only to find that the length of its diagonal couldn’t possibly be written as a fraction.
- Moldova (Wikipedia)
Moldova (/mɒlˈdoʊvə/ mol-DOH-və, sometimes UK: /ˈmɒldəvə/ MOL-də-və; Romanian pronunciation: [molˈdova]), officially the Republic of Moldova (Romanian: Republica Moldova), is a landlocked country in Eastern Europe, on the northeastern corner of the Balkans. The country spans a total of 33,483 km2 (13,067 sq mi) and has a population of approximately 2.5 million as of January 2023. Moldova is bordered by Romania to the west and Ukraine to the north, east, and south. The unrecognised breakaway state of Transnistria lies across the Dniester river on the country’s eastern border with Ukraine. Moldova is a unitary parliamentary representative democratic republic with its capital in Chișinău, the country’s largest city and main cultural and commercial centre.