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qahtah
  • Member for 7 years, 4 months
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10 votes
1 answer
1k views

What is the elegant way of applying function to two lists?

9 votes
5 answers
337 views

Remove conjugates from a list

8 votes
6 answers
380 views

List rearranged

8 votes
2 answers
2k views

Removing higher order terms

7 votes
1 answer
495 views

FindRoot question

6 votes
1 answer
606 views

qz like function in Mathematica

6 votes
1 answer
340 views

Dropping columns and rows of huge matrix

6 votes
3 answers
379 views

Removing nonlinear terms

6 votes
4 answers
303 views

Replacement question

5 votes
1 answer
122 views

Apply SortBy and then ordering elements

4 votes
1 answer
138 views

sum simplification

4 votes
3 answers
845 views

Finding multiple minimum values

4 votes
1 answer
142 views

Neighborhood of list

4 votes
1 answer
81 views

Simple expansion

4 votes
4 answers
794 views

Position of intersection of two lists

3 votes
3 answers
174 views

Insert a dynamic vector into a matrix

3 votes
1 answer
118 views

Reshaping long vector

3 votes
2 answers
754 views

How to write a nested map function

3 votes
1 answer
108 views

Test whether complex conjugate is available

2 votes
0 answers
434 views

Cauchy product (sum multiplication)

2 votes
1 answer
283 views

Complex roots of the determinant of symbolic matrix

2 votes
1 answer
144 views

Nonlinear frequency response

2 votes
1 answer
37 views

Selecting certain rows of two huge matrices

2 votes
0 answers
121 views

Elimination of trigonometric functions [closed]

2 votes
3 answers
115 views

Select variable and its derivatives

1 vote
1 answer
95 views

Coefficient of expression that involves derivatives

1 vote
2 answers
52 views

Replacement rule for a function and its derivative

1 vote
1 answer
244 views

Converting system of ODE from polar to rectangular coordinates

1 vote
1 answer
135 views

Selecting poles in complex plane

1 vote
0 answers
153 views

Nonlinear vibration