In fact, the problem with relativity wasn't that it involved a lot of differential equations, Lorentz transformations, and other complicated mathematics (though it did-even Einstein needed help with some of it), but that it was just so thoroughly nonintuitive.

实际上，相对论的问题并不在于它涉及许多微分方程、洛伦兹变换和其他复杂的数学（虽然它确实涉及——有的方面连爱因斯坦也需要别人帮忙），而是在于它不是凭直觉所能完的。

In this degree, you're gonna have to go through calculus one, calculus two, calculus three, differential equations, a lot of math.

在获取学位的过程中，你必须学习微积分一，微积分二，微积分三，微分方程，要学习大量的数学知识。

I discover that I'm not very good at geometry, but also that I excel in differential equations.

发现不太长几何，但长微分方程。

You know, it was the old quantum mechanics, solving partial differential equations.

你知道，这是旧的量子力学，求解偏微分方程。

So all of those things usually center on solving the three-dimensional partial differential equations.

因此，所有这些工作通常都围绕着求解三维偏微分方程展开。

So I just asked and I'm like, hey, write me a Python function using some numerical ODE solver to find, you know, find a solution of the Lorenz equations.

所是问了一下，像这样，嘿，给写一个使用数值常微分方程求解器的Python函数来求解Lorenz方程的解。

Keeps an English dictionary handy so that language doesn't become a barrier when she's learning from Lawrence C. Evans' book Partial Differential Equations.

随时备有一本英语词典，便在她学习劳伦斯·C·埃文斯的《偏微分方程》一书时，语言不会成为障碍。

But to know the two things in physics to solve a partial differential equation are the initial conditions and the boundary conditions.

但要知道在物理学中求解偏微分方程所需的两个要素是初始条件和边界条件。

I saw the differential equations you listed, and I don't think an analytical solution is possible, only a numerical one.

看了你列出的微分方程，认为不可能有解析解，只能有数值解。

Using the corrected reaction coefficient of the foundation bed, the differential equation of tunnel deformation was established, and the longitudinal displacement matrix of the tunnel was calculated using the finite difference method.

利用修正后的基床反作用系数，建立隧道变形微分方程，采用有限差分法计算隧道纵向位移矩阵。

Then you see that the principle of least action works whenever this differential equation is satisfied.

然后你会发现，只要满足这个微分方程，最小作用原理会起作用。

And so essentially I've got a function here to describe the differential equation.

这里有一个函数来描述这个微分方程。

And the best paper at this year's symposium was this thing called Neural Ordinary Differential Equations.

今年研讨会的最佳论文是这篇名为《神经常微分方程》的文章。

They're not into complex differential equations.

他们不长复杂的微分方程。

I think I'm stuck in some classical mindset where, to me, the local picture, the differential equation way of thinking about the universe, that that's really what's going on.

- 想陷入了一些古典的思维模式，对而言，局部的图像、用微分方程思考宇宙的方式才是真正发生的事情。

And you can change the parameters in there to get different behaviors and stuff, but it's all based on now it's one differential equation that you need to solve.

你可调整其中的参数获得不同的行为和效果，但这一切都基于现在你只需解一个微分方程。

This system will then be able to carry out the calculations we need and work out those differential equations for predicting the suns' movements.

这个系统将能够执行们需要的计算，并解决那些用于预测太阳运动的微分方程。

An ordinary differential equation for the longitudinal deformation of an existing tunnel subjected to ground surcharge was established, and the analytical solution of the longitudinal deformation was obtained.

建立了地基附加作用下既有隧道纵向变形的常微分方程，得到了纵向变形的解析解。

So it matches or tries to imitate what applications do in solving that three-dimensional partial differential equation.

因此，它匹配或试图模仿应用程序在求解三维偏微分方程时所执行的操作。

Like I didn't have an ordinary differential equation solver I could just call.

像没有一个可直接调用的常微分方程求解器。