" The calculus for this disease is proximity, congestion and time, " he added.

“因为根据距离、拥堵程度还有时间就能推算出某个地方的疫情会有多严重，”他又说道。

Would you be ready to learn some advanced calculus if it saved Celeste's pigtails?

如果能够挽救小兰的马尾辫，你愿意学习高级微积分吗？

So, film makers have to do and redo a kind of snow calculus each time.

所以，电影人不得不在每个场景里重建积雪。

He signed up to take calculus in the autumn.

他报名参加秋季的微积分程。

I was looking forward to calculus and algebra, not carne asada.

我想要的是微积分和代数，而不是烤牛肉。

But Ron, a patent agent and former physicist in Massachusetts, does hardcore calculus.

但马萨诸塞州的专利代理人、前物理学家罗恩·在做“硬核微积分”。

The much more productive warm-up to have done would have been the calculus of Bob's approach.

更有成效的热身 将是鲍勃方法的演算。

" To err is human, " wrote Alexander Pope, and the realm of calculus finals is no exception.

" 人孰无过，" 亚历山大·波普如是写道，微积分考试也不例外。

It would still be using people, even where the calculus works out for the best in the long run, it would still be using people as means rather than respecting them as ends in themselves.

这还是在利用人，即使这种解释长远来看还是有益处的，也依然是把他人当做手段来利用，而不是出于目的本身去尊重他们。

I've been greatly inspired and heckled to do this by my friend Grant Sanderson of Three Blue One Brown who set the standard for this kind of thing with his excellent series on calculus and linear algebra.

我受到了我朋友Grant Sanderson极大的启发，他在微积分和线性代数方面的一系列视频都很棒，并为这类视频设定了一个标准。

No, not really. I studied Latin at school, and I don't use that much. And maths - well, I never use trigonometry or calculus.

不能。我在学校学了拉丁文，但是我不经常使用。数学，我从来没用过三角法或微积分。

Doing this will ensure that you're alert, attentive, and happy – well, as happy as somebody with a calculus final coming up can be.

这样做可以确保你的思维敏捷、注意力集中、心情愉快——就像即将进行微积分期末考试的学生一样快乐。

He invented his own mathematics called calculus.

他发明了自己的数学，叫做微积分。

He had mastered both integral and differential calculus by the age of 15.

他在15岁时就已经掌握了微积分。

This paved the way for Newton to apply physics and his newly-created math of calculus to determine how gravity worked, which in turn led to our modern understanding of how the solar system truly operates.

这也为牛顿应用物理学和他新发明的数学工具微积分来研究引力铺平了道路，而是牛顿奠定了我们对太阳系真原理的现代认知。

" We believe that Aryabhata was the first to assign zero as a digit, a revolutionary concept, which simplified mathematical computations and helped evolve more complex avenues such as algebra and calculus, " said Anuradha Mitra, a Kolkata-based professor of mathematics.

“我们相信阿耶·巴塔是第一个将零作为数字赋值的人，这是一个革命性的概念，简化了数学计算，有助于发展更复杂的领域，比如代数和微积分，”加尔各答的数学教授阿努拉达·米特拉说道。

Even the great German mathematician Gottfried von Leibniz, with whom Newton had a long, bitter fight over priority for the invention of the calculus, thought his contributions to mathematics equal to all the accumulated work that had preceded him.

连伟大的德国数学家特弗里德·莱布尼兹也认为，他对数学的贡献比得上在他之前的所有成就的总和，尽管在谁先发明微积分的问题上，牛顿曾跟他进行过长期而又激烈的斗争。

For example, let's say you spend an hour answering some brutal calculus problems, and then you have to write an essay for your English class.

比方说，你花一小时攻克很难的微积分题目，然后马上就要去写一英语作文。

Oddly, it's so much easier to build a machine that can do advanced calculus than it is to build one that can get milk from the fridge, recognized granny, or walk up the stairs.

奇怪的很，造一台可以做高等微积分的机器比到冰箱去拿牛奶，或者走上楼梯要容易得多。

How lockdowns ease will itself affect the scale of economic damage. For instance, the cost-benefit calculus points towards opening schools first (see article). But, however sensibly restrictions are eased, powerful forces will hold economies back.

解封的方式本身将会影响经济损失的规模。例如，从成本效益的角度来说，倾向于优先开学。但是，无论解除限制的方式多么合理，封锁的强大惯性仍将抑制经济的发展。