In recent years, various mathematical models and experimental measurements of traffic patterns have led to a consensus about the general kinds of traffic flows that can occur.There are three types.

近年来，多种关于交通模式的数学模型和实验测量都得出了一个相同的结论：一般来说发生拥堵都经历三个过程。

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Let's see. The first and the second claims, I don't really need to justify because the first one is just stating some general principle, but I am not making a precise mathematical claim.

来看一下，第一个和第二个说明，我并不需要证明，因为第一个叙述的是一般原理，但我没有给出一个严格的数学证明。

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Now Choptuik and Frans Pretorius of Princeton University have simulated such collisions including all the extremely complex mathematical details from general relativity.

超普图伊科和比勒陀利乌斯大学的佛朗斯模拟了这种碰撞，并得到了极其复杂的相对论的详细数据。

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They want the new qualification to focus on statistics, mathematical modelling of real-life problems and general mathematical fluency.

BBC: New qualification to boost post-16 maths numbers urged

As a non-mathematician, he appreciates the difficulty of explaining a recondite mathematical problem to a general audience, and gives a vivid account both of the passion that mathematicians have for their subject and of the fascination for this particular problem.

ECONOMIST: Mathematics

In particle physics, sound-bite explanations are much harder: wave-particle duality, quantum mechanics, general relativity and string theory make good mathematical sense, or so I am told, but they generally defy translation into English.

WSJ: Matt Ridley on the Higgs Boson | Mind & Matter