ogerard

457 reputation

412

bio	website	a.b.c.d
	location	Paris, France
	age	53
visits	member for	1 year, 4 months
	seen	May 21 at 9:52
stats	profile views	28

Mathematician, discrete and outspoken. Programmer and admin of various scientific and information systems. Amateur biologist and linguist.

	457 reputation	bio	website	a.b.c.d	visits	member for	1 year, 4 months
412 badges		location	Paris, France		seen	May 21 at 9:52

summary answers questions tags badges favorites bounties reputation activity

50 Favorites

added views newest activity votes

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answers

views

How to type a capital 'E' in Mathematica 9 using 'ToExpression' and 'TeXForm'?

latex

may 21 at 5:29 Jens 28.1k

331

378

votes

answers

143

kviews

xkcd-style graphs

plotting

may 12 at 15:03 bill s 6,561

votes

answers

kviews

About multi-root search in Mathematica for transcendental equations

apr 20 at 1:15 J. M.♦ 27.4k

votes

answers

326

views

Proving inequalities with Mathematica

equation-solving computational-geometry proof

apr 16 at 22:06 Mr.Wizard♦ 60.5k

votes

answers

976

views

Can Mathematica propose an exact value based on an approximate one?

numerics experimental-mathematics

apr 13 at 11:37 J. M.♦ 27.4k

votes

answer

272

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which is better, using Assert[] or manual checks on arguments and other computations?

function-construction error-messages debugging

apr 12 at 15:46 István Zachar 14k

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answers

kviews

How to compile effectively?

compile guidelines

mar 2 at 4:15 xslittlegrass 646

votes

answer

kviews

Implementing efficient multiple undo

front-end

feb 6 at 15:36 Sjoerd C. de Vries 23.5k

votes

answers

965

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Character edge finding

graphics mathematical-optimization

jan 30 at 16:42 Simon Woods 18.9k

votes

answer

148

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Mathematica 8 and window names for modified files

front-end notebooks version-8 osx

jan 17 at 1:02 Brett Champion 10.3k

votes

answers

381

views

Elegant manipulation of the variables list

variable-definitions clear

jan 10 at 13:20 Mr.Wizard♦ 60.5k

votes

answer

648

views

Customizing syntax highlighting for private cell styles

front-end syntax-highlighting

dec 17 at 16:41 Szabolcs 34.4k

votes

answers

748

views

How can I wrap text around a circle?

graphics text

dec 12 at 17:23 Mr.Wizard♦ 60.5k

votes

answer

kviews

File-backed lists/variables for handling large data

performance-tuning data-structures files-and-directories databases

dec 5 at 22:31 Sjoerd C. de Vries 23.5k

votes

answers

kviews

Intersecting graphics

graphics geometry

nov 5 at 13:28 J. M.♦ 27.4k

votes

answers

286

views

How to create Locator[] hierarchies?

graphics dynamic

sep 10 at 14:09 Ajasja 5,923

votes

answers

227

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First evaluation fails

functions evaluation

sep 9 at 8:19 J. M.♦ 27.4k

votes

answers

870

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FindRoot Domain restriction

equation-solving

sep 7 at 11:17 kguler 28.4k

votes

answers

338

views

Determining all possible traversals of a tree

list-manipulation graphs-and-networks combinatorics traversal

aug 18 at 6:52 withparadox2 1,046

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answers

kviews

What are some useful, undocumented Mathematica functions?

undocumented big-list

aug 5 at 3:43 Faysal Aberkane 3,084

votes

answer

414

views

How to export and import Graphs with additional data?

graphs-and-networks export import bugs

jul 3 at 20:23 Ajasja 5,923

votes

answers

414

views

Is there a way to Collect[] for more than one symbol?

polynomials algebraic-manipulation

jun 18 '12 at 2:34 J. M.♦ 27.4k

votes

answer

632

views

How to deal with complicated gaussian integrals in Mathematica?

calculus-and-analysis symbolic

jun 18 '12 at 1:55 J. M.♦ 27.4k

votes

answers

446

views

Checking if the roots of a function are real

equation-solving polynomials special-functions

jun 16 '12 at 5:49 J. M.♦ 27.4k

votes

answer

285

views

Gröbner basis on a particular set of equations

polynomials groebner-bases

jun 12 '12 at 5:19 Michael Boratko 504

votes

answers

184

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How to resize the text content of a grid with it?

output-formatting text image

jun 12 '12 at 3:17 Jens 28.1k

votes

answers

287

views

backward compatibility

version-8 version-7 version-6 compatibility

jun 11 '12 at 22:41 Ted Ersek 1,024

votes

answers

199

views

Any efficient way to make complete homogeneous symmetric functions in Mathematica?

polynomials

jun 9 '12 at 20:35 Daniel Lichtblau 15.5k

votes

answer

278

views

When exporting an (animated) GIF, is it possible to specify the size of the color palette?

export animation image

jun 9 '12 at 4:41 belisarius 30.2k

votes

answers

kviews

How to draw an ellipse arc in 3D?

graphics graphics3d

jun 8 '12 at 0:43 Jens 28.1k