I was born in Eastern Europe, under the influence of Soviets, but a different country, Romania. We learned planar classical geometry (Euclidean) in the 6th gra

I was born in Eastern Europe, under the influence of Soviets, but a different country, Romania. We learned planar classical geometry (Euclidean) in the 6th grade. If someone wants to take a pick (the manual is in Romanian, but you can see the figures and the mathematical notations): http://manualul.info/Geom_VI/ http://manualul.info/Geom_VI/