What is the difference between equation and formula?
An equation is meant to be solved, that is, there are some unknowns. A formula is meant to be evaluated, that is, you replace all variables in it with values and get the value of the formula. …
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 …
Does a square have an equation? - Mathematics Stack Exchange
Does a square have an equation? [duplicate] Ask Question Asked 11 years, 5 months ago Modified 11 years, 5 months ago
Equation for line between three points - Mathematics Stack …
Aug 1, 2017 · I have three points: $(0,0),(2,1),(3,2)$ and I get a graph like this: Is there a formula to draw this graph with the line (or two lines meeting in the middle, if you prefer- but definitely …
Difference between function and equation - Mathematics Stack …
Feb 5, 2021 · An equation is a declaration that two things are equal to each other. For example, $2^2 = 4$ is an equation stating that the square of 2 is 4. An equation may include variables of …
simple geometry question- equation of cylinder
Jul 23, 2014 · The equation of an object is a way of telling whether a point is part of an object -- if you substitute the coordinates of the point into the equation and the equation is true, then the …
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.
Equation of a ... 3D object??? - Mathematics Stack Exchange
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geometry - What is the general equation for rotated ellipsoid ...
Dec 6, 2021 · The equation has the form of a generic second degree equation in three unknowns but, in general, it os mot so simple to see what kind of quadric surface this equation …
geometry - Get the equation of a circle when given 3 points ...
Apr 20, 2017 · Get the equation of a circle through the points $(1,1), (2,4), (5,3) $. I can solve this by simply drawing it, but is there a way of solving it (easily) without having to draw?