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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

3 votes
0 answers
83 views

Where can I get a medium-sized project case completed with Mathematica? [closed]

3 votes
1 answer
108 views

How to draw the curve of a point on a regular polygon

3 votes
2 answers
183 views

Why this differential equation can only find half of the satellite's trajectory

3 votes
2 answers
217 views

How to draw scatter diagram according to {month, day} time format

3 votes
2 answers
172 views

How to understand the symmetry of MMA's tensor

3 votes
1 answer
143 views

How to find the nearest integer point from a region to a specified point

3 votes
1 answer
87 views

Why `NMaximize` function can't use nonnegative integer field as solution condition

3 votes
1 answer
1k views

How to configure MaTeX correctly under the environment of TeXLive2019

3 votes
1 answer
182 views

How to determine the direction angle of a point relative to the principal direction in the three-dimensional Mohr's circle

3 votes
0 answers
104 views

Drawing function intersection by using Manipulate [closed]

3 votes
1 answer
219 views

Why program output produces 1 / 0 error

3 votes
1 answer
204 views

Apply the Four-color theorem to maps combining two countries

2 votes
4 answers
134 views

How to set a custom number field to solve this equation

2 votes
1 answer
322 views

The NDSolvevalue of MMA can not be used to solve the finite element problems according to the stress boundary conditions

2 votes
1 answer
153 views

The maximum value under the condition of complex constraint

2 votes
1 answer
139 views

Why can we only find the asymptotic expression of the solution of the first implicit function?

2 votes
2 answers
90 views

How to reduce this equation to the form of y == k*x + b

2 votes
2 answers
126 views

Why can't this DiscretizeRegion display in full

2 votes
2 answers
305 views

How to use the algorithm of dynamic programming to find out the optimal selection scheme of this knapsack problem?

2 votes
0 answers
63 views

Why the built-in function `LegendreP` is slower than the custom function

2 votes
1 answer
109 views

How to get the first value of the duplicate in this association list

2 votes
1 answer
118 views

How to draw this implicit function?

2 votes
0 answers
175 views

How to solve this function equation or plot its numerical image

2 votes
1 answer
133 views

Why doesn't this function TransformedDistribution work?

2 votes
5 answers
394 views

How to solve this analytic geometry problem completely

2 votes
1 answer
131 views

How can the result of that limit be expressed completely?

2 votes
1 answer
124 views

How to deal with the total differential of implicit function equation

2 votes
1 answer
2k views

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

2 votes
1 answer
112 views

How to solve this kind of matrix equation related to rank

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