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Alexei Boulbitch's user avatar
Alexei Boulbitch's user avatar
Alexei Boulbitch's user avatar
Alexei Boulbitch
  • Member for 12 years, 4 months
  • Last seen this week
  • Germany
51 votes
Accepted

Mathematica vs. Comsol for finite element analysis?

43 votes
Accepted

How to make a curve selectable from a scaned image and convert it to a list of coordinates

37 votes

Does Mathematica have a built-in tool that allows one to operate on both sides of an equation?

30 votes

Future enhancements for the finite element method

22 votes
Accepted

Simplify expressions with Log

19 votes

Future enhancements for the finite element method

16 votes
Accepted

Add arrow to parametric plot

15 votes

Mathematica equation tagging

15 votes
Accepted

Solving $L=\frac{3}{2} \sqrt{4 \pi ^2 A^2+W^2}-\frac{\sqrt{5 W \sqrt{4 \pi ^2 A^2+W^2}+6 \pi ^2 A^2+3 W^2}}{\sqrt{2}}+\frac{3 W}{2}$ for $W$

14 votes
Accepted

Is Mathematica intended to be used to do lengthy algebraic calculations?

14 votes
Accepted

Order of evaluation - does Mathematica evaluate variables before or after substitution?

14 votes

Shading under a curve with dots

13 votes

How to add PlotLegends in a Show function?

13 votes

Using MapAt to map at a particular depth (levelspec)

12 votes
Accepted

Axes labels as multiples of $\pi$

11 votes
Accepted

Using DSolve with a boundary condition at -Infinity

11 votes

Future enhancements for the finite element method

11 votes
Accepted

Undefined Indexed Variable

10 votes
Accepted

Generate a pulse with given rise and a fall time

10 votes
Accepted

Placing some controls above and some below plot

10 votes
Accepted

Drawing an arrow pointing at the "Enable Dynamics" button

9 votes

Need help with solving a second order differential equation

9 votes
Accepted

Complex Solutions not in a+bi form

9 votes

How to implement Einstein summation convention with differential operators

9 votes

How to get the result of TrigFactor in terms of Cos

8 votes

Work of a force field

8 votes

How to input formula embedded in text

8 votes

How to make text flash for a short period

8 votes

How do I plot the derivative of a set of experimental points?

8 votes

Awful styling in MMA10's Plot

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