Dec 31, 2014 · equation：等式，方程式 英英释义： An assertion that two expressions are equal, expressed by writing the two expressions separated by an equal sign; from which one is to …

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 …

An equation is any expression with an equals sign, so your example is by definition an equation. Equations appear frequently in mathematics because mathematicians love to use equal signs. …

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. …

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 …

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.

中文中“方程”（英文Equation）一词是如何来的？ 英语中 Equal 是相等的意思，用 Equation 表示方程很自然，很容易理解，因为方程的本质就是一个等式，只是含有未知数。 为何在中文中 …

Jul 12, 2023 · The solution to this equation is not the intersection point of the two lines, but rather the set of all points on either line. If you just graph the two individual equations, and then …

I'm wondering if there is a symbol or notation for Round to the nearest 10th For example, the area of a circle with a radius of 45 feet, rounded to the nearest square foot, could be written as, A =...

Jan 1, 2012 · I am supposed to find an equation for the circle that has center $ (-1, 4)$ and passes through $ (3, -2)$. I tried graphing it, but it didn't help since the point was not in a …