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kowalski
  • Member for 6 years, 4 months
  • Last seen more than a week ago
7 votes
2 answers
2k views

Unable to evaluate Eigenvalues and Eigenvectors for a matrix

3 votes
1 answer
744 views

SciDraw issues with LogTicks to make a Log-Log plot

2 votes
1 answer
167 views

Working Precision warnings for ParametricPlot

2 votes
2 answers
145 views

How to shade a region using Filling function

2 votes
2 answers
201 views

Unable to evaluate Eigenvalues and Eigenvectors for a matrix (2)

2 votes
0 answers
175 views

Substitution of expressions using Groebner basis

2 votes
0 answers
112 views

Discontinuities in taking the roots of a complex function

2 votes
1 answer
364 views

Sharp jagged lines in Plot3D

2 votes
0 answers
153 views

Removing polygons from exported RegionPlot

2 votes
1 answer
162 views

Two first order non-linear differential equation: Using DSolve to obtain the solutions analytically

1 vote
2 answers
237 views

ParametricNDSolve for a system of 4 non-linear ODEs and plotting the solutions

1 vote
1 answer
312 views

Obtaining the boundary line of a RegionPlot

1 vote
1 answer
140 views

Unable to obtain Analytical expression for a long integral

1 vote
2 answers
451 views

Solving for conjugate of a long complex function

1 vote
1 answer
118 views

Inconsistent solution for Solve function for solving 3 simultaneous equations

1 vote
1 answer
60 views

Manipulate function not working possibly because of Arg?

1 vote
1 answer
80 views

Failure to plot a subset of curves using ParametricPlot

1 vote
1 answer
139 views

Divide by zero warning: Actual division by zero or spurious?

1 vote
1 answer
70 views

ListLogLogPlot origin issues and numerical instability

0 votes
2 answers
72 views

Accessing solutions of coupled differential equations solved using ParametricNDSolve [closed]

0 votes
1 answer
46 views

Unable to access solutions of coupled linear differential equations using ParametricNDSolve [closed]

0 votes
3 answers
161 views

Incorrect number # of eigenvectors for eigenvalue

0 votes
0 answers
41 views

Nested NIntegrate with Matrix Exponential

0 votes
0 answers
109 views

ListDensityPlot issue

0 votes
1 answer
168 views

symbolic Integration of a long function while retaining constants

0 votes
0 answers
81 views

Weird fluctuations in DensityPlot

0 votes
2 answers
222 views

Shading between two regions of two separate parametric curves/function

0 votes
2 answers
78 views

NIntegrate numerical accuracy and errors

0 votes
0 answers
64 views

Replacing complicated variables in an equation

0 votes
0 answers
68 views

Simultaneous solving of three equations with nested, complicated expressions