Circles and triangles are relatively easy to make .

圆圈和三角形要相对容易制作。

So , from the diagram , I get two giant right triangles .

如此，从该图得到两个巨大的直角三角形。

Next , we 'll add a condition that they all have to be right triangles .

我们接下来给它添加一个限制条件，令其必须为直角三角形。

And they found that this theoretical social network produced either global harmony or all-out war , depending on the initial triangles .

他们发现这张理论的社会网络既能使全球和谐也能导致全面战争爆发这取决于依赖于最初的三角形。

But our intrepid geometers found that by using equilateral triangles rather than squares , they could generate a savings of 0.1 percent .

但我们坚韧不拔的几何学家们发现，如果用等边三角形而非正方形的话，可以省下0.1%的包装材料。