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Extract boundary points of an interpolating function obtained by NDSolve

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Daniel Vainshtein
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Issue with calculations involving sums

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Kώστας Κούδας
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9 views

Largest integer between 1 and 1000 that does not contain letter "n" in its spelled string form

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Vitaliy Kaurov
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1 answer
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Parts of the expression are evaluated well, but not the whole expression together

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Discrete number does not work well in DSolve

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user64494
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Delayed rule at StringReplace

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Soon
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180 views

NIntegrate methods with region

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How to include impulses in differential equations?

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Tim
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2 answers
302 views

Why does Mathematica get the infinite sum of this representation of the taylor series of $\cos^2(x)$ wrong?

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Manipulate breaks when using the RegionFunction option?

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B flat
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7 votes
3 answers
256 views

Sum of its parts - replicating a porcelain sculpture of Nuala O’Donovan

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cvgmt
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2 answers
676 views

Hofstadter Butterfly for Graphene

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Bart
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14 views

Kloeden Platen Schurz Method [closed]

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Kiran Shahzadi
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6 votes
3 answers
480 views

Digits of Pi in colored spiral

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chris
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1 answer
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+50

Optimizing an ODE fitting algorithm with interpolated data

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Eric Brown
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How do I copy what I enter into 'InputField' without any computational processing?

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Hoony
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4 answers
105 views

Different answers when attempting replacement of function argument

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lericr
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38 views

How to set the precision for the entire notebook

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Tugrul Temel
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functional derivative with respect to the partial derivative of the metric with xAct

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Carmen López Jurado
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1 answer
50 views

Rotating text in the Epilog of a plot results in distortion

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MarcoB
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3 answers
441 views

Light beams reflecting from parabola

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2 answers
173 views

How to write code for SeriesCoefficient to work for non integral coefficients?

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2 votes
1 answer
68 views

Nice output for FourierTransform

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march
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2 votes
1 answer
122 views

How to add hidden layers and plot these?

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Dropped Bass
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39 views

Replacing the variable of integration in a definite integral

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MarcoB
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162 views

How to numerically integrate the time of two oscillatory functions from NDEigensystem

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14 votes
2 answers
776 views

How to type text with an underbrace underneath it like: $\underbrace{g...g}_{n-times}$?

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Zzm
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28 views

Monitor inside core function

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MarcoB
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2 votes
1 answer
100 views

Why does using a sparse matrix for least squares instead slow down the speed?

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Henrik Schumacher
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7 votes
2 answers
334 views

Why does Blank sometimes not match the empty expression?

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MarcoB
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1 answer
66 views

Which condition is better for WhenEvent?

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Scalar product of vectors using dummy indices

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13 votes
5 answers
3k views

Combining 2D slices into a 3D plot

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Syed
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19 views

Simplify vector calculus based on component splitting

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orlandini
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2 answers
82 views

How to build the following region?

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John Taylor
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4 votes
1 answer
408 views

Implementing positivity constraints over a six-dimensional hypercube

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2 votes
1 answer
81 views

MaTeX text looks shabby when latex generated pdf is not zoomed

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Domen
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2 votes
3 answers
344 views

How to handle units of measurement?

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Alexei Boulbitch
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3 votes
3 answers
586 views

How to remove a high accuracy numerical number from a list?

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user1066
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1 vote
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153 views
+500

How to solve the following integrodifferential equation by generic approach?

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John Taylor
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28 views

Function asymptotics showing different result after inter integration [closed]

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AB1998
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75 views

Mathematica program reopen problem [closed]

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Xu Wang
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3 votes
1 answer
176 views

Is there a way to improve the speed of the NDSolve in my code?

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metroidman
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9 votes
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78 views

Searching AnatomyData efficiently

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David G. Stork
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13 votes
1 answer
269 views

DateInterval Min/Max performance issue

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CommunityBot
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4 votes
2 answers
340 views
+100

Split audio by repeated short sound

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azerbajdzan
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4 votes
1 answer
179 views
+300

Nearest-neighbor density estimation in Mathematica

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Yaroslav Bulatov
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26 views

Trouble implementing switching hybrid system with NDSolve

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Cameron Alred
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