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Solving Sudoku puzzles with Graph Theory

CONTRIBUTED BY: Alejandra Ortiz Duran | 13 hours ago BY: John Farnoshee

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Black hole perturbation theory and multiple polylogarithms

CONTRIBUTED BY: Gleb Aminov | 2 days ago BY: Moderation Team

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187

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Consistent Force Field: alkylbenzenes, alkanes, alkenes. Energy, geometry optimization, vibrations.

CONTRIBUTED BY: Robert Nachbar | 2 days ago BY: Moderation Team

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177

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Solving Sudoku puzzles with Graph Theory

CONTRIBUTED BY: Alejandra Ortiz Duran | 13 hours ago BY: John Farnoshee

Staff Picks, Game Development, Mathematics, Recreation, ...

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RegionImage gives weird 3D shapes

QUESTION FROM: Maximilian Ulbrich | 13 hours ago BY: Maximilian Ulbrich

Mathematics, Geometry, Graphics and Visualization, ...

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Fixing a code that gives wrong count value

QUESTION FROM: Luis Felipe Massena Misiec | 1 day ago BY: Gianluca Gorni

Mathematics, Wolfram Language

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133

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Simplify sums with Kronecker deltas?

QUESTION FROM: Guillaume Laporte | 2 days ago BY: Marco Francischello

Mathematics, Physics, Wolfram Language, ...

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How can I solve ODE system using RKF45 method with shoting technique?

QUESTION FROM: J Prakash | 2 days ago BY: Mariusz Iwaniuk

Mathematics, Calculus, Equation Solving, ...

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171

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Unexpected output of CSGRegion and RegionDifference?

QUESTION FROM: Yu. Chen | 2 days ago BY: Eric Rimbey

Mathematics, Geometry, Graphics and Visualization, ...

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[WELP:U23] Exploring magic squares of squares

CONTRIBUTED BY: Russell Martinez | 2 days ago BY: Moderation Team

Staff Picks, Mathematics, Algebra, ...

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307

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Discrete damped harmonic oscillator

CONTRIBUTED BY: Brian Beckman | 2 days ago BY: Brian Beckman

Staff Picks, Control Systems, Engineering, Mathematics, ...

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Poisson disk sampling

CONTRIBUTED BY: Denis Ivanov | 3 days ago BY: Jessica Alfonsi

Staff Picks, Computer Science, Mathematics, Geometry, ...

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510

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Finding bifurcations in mathematical epidemiology via reaction network methods

CONTRIBUTED BY: Florin Avram | 4 days ago BY: Moderation Team

Staff Picks, Mathematics, Algebra, Equation Solving, ...

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165

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Maximising survival time of an engine-equipped spacecraft in a Schwarzschild black hole

CONTRIBUTED BY: Karol Urbański | 5 days ago BY: Moderation Team

Staff Picks, Astronomy, Mathematics, Physics, Algebra, ...

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183

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Optimization challenge: row and column total preserving matrix randomization

QUESTION FROM: Gareth Russell | 5 days ago BY: Gareth Russell

Mathematics, Wolfram Language

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385

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A quotient framework for single-input pole placement and associated algorithms

CONTRIBUTED BY: Philippe Mullhaupt | 5 days ago BY: Moderation Team

Staff Picks, Control Systems, Mathematics, Algebra, ...

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153

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The envelope theory as a pedagogical tool

CONTRIBUTED BY: Claude Semay | 6 days ago BY: Moderation Team

Staff Picks, Mathematics, Physics, Algebra, ...

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193

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Why does nested Integration works for a single function but not for a list of functions ?

QUESTION FROM: Aka Kopejkin | 7 days ago BY: Aka Kopejkin

Mathematics, Calculus, Wolfram Language, ...

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529

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Calculation of a Coxeter integral

QUESTION FROM: José Luis Garrido | 7 days ago BY: Marvin Ray Burns

Mathematics, Calculus, Wolfram Language

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213

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How to find the inverse Laplace transformation for given function?

QUESTION FROM: Aha Aha | 7 days ago BY: Mariusz Iwaniuk

Mathematics, Calculus, Wolfram Language

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169

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Different result integrating with integer bounds vs floating point bounds

QUESTION FROM: Baiza Mand | 9 days ago BY: Daniel Lichtblau

Mathematics, Calculus, Wolfram Language

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613

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Use RLink to run the quantile regression function from R?

QUESTION FROM: Thadeu Freitas Filho | 9 days ago BY: Anton Antonov

Data Science, Mathematics, ...

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Measuring 4x4 Reversi: Canonicalization & Impartiality Functions on Multiway Graphs

CONTRIBUTED BY: Andrea Li | 11 days ago BY: Brad Klee

Staff Picks, Computer Science, Game Development, ...

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