Skip to main content
A little mouse on the pampas's user avatar
A little mouse on the pampas's user avatar
A little mouse on the pampas's user avatar
A little mouse on the pampas
  • Member for 7 years, 9 months
  • Last seen more than 3 years ago
  • Pampas Steppe, La Plata, Argentina
3 votes
3 answers
3k views

First to fifth order natural frequencies of a cantilever beam with known material constants

7 votes
3 answers
2k views

How to implement Einstein summation convention with differential operators

12 votes
2 answers
2k views

How to draw a Pythagoras tree like this

2 votes
1 answer
2k views

How to get the convergence radius of the result of Series? [duplicate]

13 votes
6 answers
2k views

How to plot a bicycle with square wheels

5 votes
2 answers
1k views

Finding the similarity transformation between two matrices

4 votes
2 answers
1k views

How to solve this problem 710 of Project-Euler

-5 votes
3 answers
1k views

How to calculate the divergence of stress matrix in polar coordinate system correctly

7 votes
4 answers
1k views

How to use genetic algorithm to calculate the maximum value of this matrix

3 votes
1 answer
1k views

How to configure MaTeX correctly under the environment of TeXLive2019

0 votes
1 answer
1k views

Generate random matrix with specific eigenvalues [duplicate]

11 votes
5 answers
1k views

How to remove duplicate elements [duplicate]

4 votes
1 answer
1k views

How to get the Taylor series of implicit functions

9 votes
3 answers
996 views

How can I use Mathematica to solve this kind of plane stress problem?

9 votes
1 answer
910 views

How to explain the meaning of `NeumannValue` function in detail

0 votes
1 answer
801 views

How to write a general derivative function of parametric equation?

10 votes
7 answers
755 views

How to find the position of the smaller element in the list?

4 votes
4 answers
738 views

How to extend a function by period and display it [duplicate]

8 votes
2 answers
671 views

How can I plot a parametric equation with ±?

7 votes
3 answers
624 views

How to choose the shortest route? (Vehicle routing problem)

7 votes
5 answers
612 views

How to correctly calculate the number of seating plans for the 4-couples problem?

4 votes
1 answer
567 views

How to divide the image into several irregular parts according to this grid

-2 votes
1 answer
563 views

How to reproduce this tensor calculation with Mathematica [closed]

1 vote
1 answer
498 views

How to calculate this surface integral

8 votes
5 answers
498 views

How to verify whether list A contains all elements of list B?

10 votes
6 answers
493 views

How to judge whether two groups of sequences are equal in cycles?

4 votes
2 answers
482 views

How to draw a surface in polar coordinates

0 votes
1 answer
460 views

How to write a more concise `RowReduce` function that can deal with symbolic matrix?

4 votes
2 answers
450 views

How to reduce the λ-matrix to Smith Standard Form

4 votes
2 answers
445 views

How to use Mathematica to prove that isotropic materials have only two independent parameters

1
2 3 4 5
8