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Sigis K's user avatar
Sigis K's user avatar
Sigis K's user avatar
Sigis K
  • Member for 13 years, 3 months
  • Last seen this week
11 votes
4 answers
444 views

Adding colors to graphic objects made with the new function AnglePath

7 votes
2 answers
786 views

Area of a loop of a curve in polar coordinates

6 votes
2 answers
2k views

3- dimensional plot of 2-dimensional systems of differential equations

6 votes
3 answers
2k views

Solving a system of equations with conditions related to the number of solutions

5 votes
4 answers
821 views

Any rule of thumb for converting a simple mathematical expression into a pure function?

3 votes
4 answers
6k views

Solving a polynomial equation with a condition of equality on roots

3 votes
1 answer
591 views

Intersection of any triangle with a circle in Cartesian coordinates

3 votes
1 answer
1k views

How to efficiently drag points on a curve within a Manipulate

2 votes
1 answer
285 views

Possibility of evaluating the expression within a NestList at each iteration?

1 vote
1 answer
873 views

RegionPlot of an area inside a polar plot (or its equivalent parametric plot)

1 vote
1 answer
141 views

Find an instance of a Kaprekar number

1 vote
1 answer
373 views

Particular solutions of a Differential Equation not evaluated in a given case

0 votes
1 answer
219 views

Combine a contour plot of a conic and an inset with an polygon such as all its vertices are on the conic

0 votes
3 answers
343 views

Implementing nested subtotals

-1 votes
2 answers
371 views

How can I extract when a select condition is met in a do loop the value of the iterator?