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12755 questions

1k
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2019-03-06 16:28:11 +0200 Juanjo flag of Spain

What an efficient way to construct a n by n matrix with all entries -1?

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3
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2019-03-06 17:34:45 +0200 Dmitri

subset of sphere defined by inequalities

600
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1
answer
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2019-03-07 00:47:01 +0200 slelievre

convert .solve output to function

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2019-03-07 12:51:58 +0200 slelievre

Branching to Levi Subgroups in Sage

255
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2019-03-07 14:29:01 +0200 FrédéricC flag of France

Wrong output by plotting with SageMath Version 8.4.rc1 (Trusted)

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2019-03-07 20:21:40 +0200 FrédéricC flag of France

Is there a package for sagecell ?

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1
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2019-03-08 01:34:02 +0200 Juanjo flag of Spain

Solving trigonometric equations in interval.

382
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answer
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2019-03-08 06:23:39 +0200 nbruin

Why do I need to use real or real() some of the times?

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1
answer
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2019-03-08 08:02:33 +0200 Emmanuel Charpentier

Factor a solve output

424
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2019-03-09 09:49:43 +0200 ortollj

displaying png in sage-8.1.ova VirtualBox notebook

1k
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1
answer
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2019-03-09 12:40:30 +0200 rburing flag of France

transformation matrix for variable matrix of given jordan type

392
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1
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2019-03-09 16:35:36 +0200 Emmanuel Charpentier

can anyone help me solve this problem? (substitution)

274
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2019-03-09 19:05:36 +0200 calc314

TypeError: cannot solve differential equation

542
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2019-03-10 16:56:21 +0200 FrédéricC flag of France

Obtaining a poset from Posets(n)

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2
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2019-03-11 06:12:45 +0200 nur_hamid

How to change sqrt(5) to decimal?

247
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2019-03-11 15:03:57 +0200 olf

Using CPLEX via SAGE when it's package installed

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2
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2019-03-11 16:15:59 +0200 Luis Escudero

Evaluating a derivative of an unknown function

361
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2019-03-11 19:46:42 +0200 Stiven

Change dimensions of graph

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1
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2019-03-12 02:02:00 +0200 dsejas

How to change color AFTER calling "plot"?

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2019-03-12 03:06:20 +0200 Juanjo flag of Spain

dimensions of image

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2
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2019-03-13 09:31:22 +0200 David Coudert

Generating plane triangulations

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2
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2019-03-13 09:44:59 +0200 David Coudert

Number of neighbors of a set of vertices in a graph

1k
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1
answer
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2019-03-13 11:59:19 +0200 eric_g

Coefficients of partial derivatives

637
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answer
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2019-03-13 18:39:43 +0200 rburing flag of France

multiplicity of a point in a scheme

777
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1
answer
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2019-03-14 15:25:29 +0200 rburing flag of France

Free nilpotent Lie algebra of step 3 with 11 generators

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