Une cuillère par ci, une cuillère par là ...

作成者:Jean David

Two glasses of red and green with the same volume. Mixing in the green with a spoonful of red then a spoonful of mixed red-green back to the first glass will give the same ratio.

新しい教材

Random Polar Curve (1)
Taylor Error Bound
Untitled
Row and Column Views of Systems of Linear Equations
Other Variations of Cosine

教材を発見

trace trig
Quadratic Function
Rule of Euler 2
Triangle points of concurrency
Ambiguous case model

トピックを見つける

正三角形
ピタゴラスまたはピタゴラスの定理
数学
回転
極限