1·It's mathematically impossible.
这在数学上是不可能的。
—— 《牛津词典》
2·Einstein called the something the cosmological constant and added it to his theory with some distaste, because the work had been so mathematically beautiful without it.
爱因斯坦将其称为宇宙常数，并略带厌恶地将它加入他的理论，因为如果没有宇宙常数，它的理论在数学上优美极了。
3·Whilst the Great Pyramid at Giza is mathematically astounding, its construction was not beyond the ingenious astronomers, scholars and architects of the time.
虽然吉萨的巨型金字塔在数学上非常惊人，它的建设还是超不出当时天文学家、学者与建筑师的聪明才干。
4·It is a mathematically sophisticated comparison of the actual brain weight of an animal compared to the expected brain mass for that animal's body size.
这是一个数学上的复杂的比照，它把动物实际的脑重量与按照动物身体尺寸所预期的脑重量比较。
5·Again, a little more complicated mathematically but more practical in real use.
再一次，数学上有点复杂，但是很实用。