Aug 23, 2011 · Mathematica: Extract numerical value when using Solve Asked 14 years, 3 months ago Modified 14 years, 3 months ago Viewed 23k times

Sep 7, 2011 · I'm trying to figure out how to use Mathematica to solve systems of equations where some of the variables and coefficients are vectors. A simple example would be something like …

Dec 3, 2011 · For older Mathematica versions there used to be an add-on package RealOnly that put Mathematica in a reals-only mode. There is a version available in later versions and online …

Nov 12, 2011 · 20 I have a very complicated mathematica expression that I'd like to simplify by using a new, possibly dimensionless parameter. An example of my expression is:

May 20, 2013 · Difference between == and === in Mathematica Asked 14 years, 8 months ago Modified 12 years, 6 months ago Viewed 6k times

Feb 7, 2022 · I would like to make a simple replacement or substitution: y=a+b a=2d+e b=f+g How make Wolfram-Mathematica automatically show and make the substitution or replacement of …

Apr 26, 2012 · Remember that Mathematica has a specific way of defining functions. In your case it would be f[x_,y_]:=-4 x + x^2 - 4 y - y^2. Then you could simply use f[1,-2] etc.

May 20, 2019 · I'm struggling to make sense of the following output of an integral in mathematica: Root [c#1^4 + a #1 + b & 1] What exactly does this mean? I've looked up the documentation …

So I am trying to symbolically solve a polynomial equation in mathematica that is described with vectors: A = {Subscript[a, 0], Subscript[a, 1], Subscript[a, 2]}

Jul 13, 2011 · Mathematica Module versus With or Block - Guideline, rule of thumb for usage? Asked 14 years, 4 months ago Modified 14 years, 4 months ago Viewed 14k times