
在理工科中,Formula, Equation 和 Function 这三个词有什么异同?
Dec 31, 2014 · equation:等式,方程式 英英释义: An assertion that two expressions are , expressed by writing the two expressions separated by an equal sign; from which one is to determine a …
What exactly is an equation? - Mathematics Stack Exchange
Apr 15, 2018 · the equation to simpler equation (s) and end up with an equation that can be solved by inspection. In all these cases the equality tells you two things are really the same. What you do with …
What is the equation for a 3D line? - Mathematics Stack Exchange
May 28, 2013 · I love your answer for a line equation in the form of z = f (x, y)... Unfortunately calculating square roots can be impractical from the calculational standpoint and hence I really doubt any …
在论文中,Figure, Equation这些关键词是否需要大写?
在论文中,Figure, Equation这些关键词是否需要大写? [图片] 应该写成这样还是写成 equation 2.36? 是否有相应规范? 显示全部 关注者 4
Equation of a rectangle - Mathematics Stack Exchange
Oct 2, 2011 · I need to graph a rectangle on the Cartesian coordinate system. Is there an equation for a rectangle? I can't find it anywhere.
How to solve the Riccati's differential equation
reduces it to a linear equation in v v. I am not understanding this, what does f f mean? How can we find the solution with the help of the solution itself. I hope anyone could help me to solve this differential …
calculus - How to solve this Ordinary Differential Equation ...
Dec 30, 2025 · Thanks but I still do not understand how you change the original equation to x(y) x (y) -land, especially for x′′(y) x ″ (y) part. I know how to change dy dx d y d x to dx dy d x d y by imagining …
latex中equation环境相比align环境有何优势? - 知乎
首先,我们要明白这两个环境分别能干什么。下面两段文字摘抄自l-short: 单独成行的行间公式在LaTeX里由equation环境包裹。 更多情况的是,我们需要罗列一系列公式,并令其按照等号对齐。目前最常 …
在数学中,function/equation/expression/formula的具体区别是什么?
Sep 8, 2015 · 默认排序 李郸 5 人赞同了该回答 简单翻译 function 函数 equation 等式 expression 表达式 formula 公式 A is a function of B. 的意思是A的值随B的值的变化而变化。 还有什么句子不懂发到评论 …
Equation - 知乎
Jul 23, 2025 · 这种连续问题我们其实可以用离散化想法来做,因为一旦离散之后我们就可以枚举了。比如转化为正n边形,然后我们算随便挑三点算概率,算面积期望什么的就容易的多了。然后同样的古 …