Mathematica: How to apply function to a certain column of a table
Dec 31, 2010 · I would like to apply a function to a specific column of a table. Say to the i-th column of a (m x n) table. Actually I just want to multiply all elements in that column with a …
Mathematica: Extract numerical value when using Solve
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
Get mathematica to simplify expression with another equation
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:
Working with real functions in mathematica - Stack Overflow
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 …
How to specify a particular plot marker from Mathematica's …
Apr 11, 2013 · Mathematica has ten basic plot markers which are used cyclically when making a ListPlot with PlotMarkers->Automatic. There are filled and empty versions of circle, square, …
What do the # and & symbol signify in mathematica?
May 20, 2019 · 1 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 …
Difference between == and === in Mathematica - Stack Overflow
May 20, 2013 · Difference between == and === in Mathematica Asked 14 years, 8 months ago Modified 12 years, 6 months ago Viewed 6k times
Proper way to simplify integral result in Mathematica given integer ...
Oct 7, 2013 · Case q = 0: This is a special case that Mathematica misses in the general result, as it implies a constant integrand. (I'll often miss it, also, when doing this by hand, so …
How do I export a higher resolution image of a Mathematica …
How do I export a higher resolution image of a Mathematica Graph object? Asked 13 years, 11 months ago Modified 8 years, 5 months ago Viewed 26k times
simple replacement of variables on wolfram-mathematica
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 …