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Predict number from random number system?

QUESTION FROM: decha promtem | 6 years ago BY: decha promtem
Computer Science , Discrete Mathematics , Mathematics , ...
1
REPLIES
5.6K
VIEWS

Twin primes greater than 5 (2)

CONTRIBUTED BY: Koichi Ohno | 6 years ago BY: Koichi Ohno
Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
6.8K
VIEWS

Fixing RegionMember & A302176 at once.

CONTRIBUTED BY: Brad Klee | 6 years ago BY: Brad Klee
Discrete Mathematics , Geometry , Mathematics , ...
1
REPLIES
6.6K
VIEWS

Search for prime numbers greater than $11$ using sine function

CONTRIBUTED BY: Koichi Ohno | 7 years ago BY: Koichi Ohno
Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
7.3K
VIEWS

Search for twin primes using sine function

CONTRIBUTED BY: Koichi Ohno | 7 years ago BY: Koichi Ohno
Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
7.2K
VIEWS

Fast algorithm to obtain prime numbers and some pseudoprimes

CONTRIBUTED BY: Sebastian Martin Ruiz | 7 years ago BY: Koichi Ohno
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
8.4K
VIEWS

Symmetric Angle Doubling Formulas for JacobiSN | CN | DN .

CONTRIBUTED BY: Brad Klee | 7 years ago BY: J. M.
Algebra , Calculus , Discrete Mathematics , Geometry , Mathematics , ...
1
REPLIES
7.5K
VIEWS

Is there a way to use RulePlot for higher order rules?

QUESTION FROM: John McGee | 7 years ago BY: David Whitten
Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
10.3K
VIEWS

[?] Display the following graphs?

QUESTION FROM: Jacob woessner.jacob@hotmail.com | 7 years ago BY: Jason Biggs
Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
6.6K
VIEWS

Nested base shift convergence sequence

CONTRIBUTED BY: Claudio Chaib | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Discrete Mathematics , ...
1
REPLIES
11K
VIEWS

Implementing WolframAlpha's Cryptograms Functionality In Mathematica

CONTRIBUTED BY: John Shonder | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Linguistics , Discrete Mathematics , ...
1
REPLIES
11.8K
VIEWS

Integer area search, SEPP triangles

CONTRIBUTED BY: Claudio Chaib | 7 years ago BY: Claudio Chaib
Discrete Mathematics , Geometry , Optimization , Mathematics , ...
1
REPLIES
6.1K
VIEWS

A fractal crystal lattice of Gaussian primes, or a result of interpolation?

QUESTION FROM: Andrew Watters | 7 years ago BY: Daniel Lichtblau
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
10.7K
VIEWS

Use the Dirac function in an integral calculation?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 8 years ago BY: Rohit Namjoshi
Algebra , Calculus , Discrete Mathematics , Equation Solving , ...
1
REPLIES
5.5K
VIEWS

Have Random Integers by the Number of Digits and through Real Numbers

CONTRIBUTED BY: Claudio Chaib | 8 years ago BY: Claudio Chaib
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
7K
VIEWS

The Octagonal Dodecahedron

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Algebra , Discrete Mathematics , ...
1
REPLIES
17.2K
VIEWS

The Delian Brick and other 3D self-similar dissections

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Algebra , Discrete Mathematics , ...
1
REPLIES
18.8K
VIEWS

Inverse Permutations and Ordering

CONTRIBUTED BY: Eduardo Serna | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Group Theory , Know-How , ...
1
REPLIES
13.9K
VIEWS

A perfect similar rectangle dissection

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Discrete Mathematics , ...
1
REPLIES
15.8K
VIEWS

Clone Puzzle: Pebbling the Chessboard

CONTRIBUTED BY: Roman Maeder | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Dynamic Interactivity , ...
1
REPLIES
12.5K
VIEWS

For Pi Day: Volume=3.141 -- The Canonical Tetragonal Antiwedge Hexahedron

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
1
REPLIES
18.2K
VIEWS

Improve numerical Fourier transformation on interpolation function?

QUESTION FROM: Markus Schmidt | 8 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematics , Numerical Computation , ...
1
REPLIES
8.5K
VIEWS

Glider Database

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: Ed Pegg
Computational Systems , Computer Science , Curated Data , ...
1
REPLIES
12.5K
VIEWS

The Basketball Scoring Approximation of 67% at 40 points.

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Discrete Mathematics , Mathematics , ...
1
REPLIES
13.8K
VIEWS

What kind of CoordinateTransformData to use?

QUESTION FROM: Janos Lobb | 9 years ago BY: Neil Singer
Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
5.1K
VIEWS

Proof algorithm for composite cases of A269254

CONTRIBUTED BY: Brad Klee | 9 years ago BY: Brad Klee
Algebra , Computer-Based Maths , Discrete Mathematics , Mathematics , ...
1
REPLIES
9K
VIEWS

Lines of 4 points and 3 degrees above zero

CONTRIBUTED BY: Ed Pegg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
1
REPLIES
13.9K
VIEWS

An Algorithm to Generate Permutation in Interlaced Pattern

CONTRIBUTED BY: Shenghui Yang | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
13.6K
VIEWS

Transform a graph into the following one?

QUESTION FROM: Rak Univ | 9 years ago BY: Christopher Wolfram
Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
9.7K
VIEWS

[WSSA16] Classification of Cellular Automata via Machine Learning

CONTRIBUTED BY: Sergey Barseghyan | 9 years ago BY: Hector Zenil
Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
11.7K
VIEWS

Tetrahedron Centers

CONTRIBUTED BY: Ed Pegg | 9 years ago BY: Ed Pegg
Computable Document Format , Discrete Mathematics , ...
1
REPLIES
13.6K
VIEWS

Splitting a Googolplex for Goldbach

CONTRIBUTED BY: Ed Pegg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Mathematics , ...
1
REPLIES
15.5K
VIEWS

Probability of Getting a Royal Flush in 5-Hand Poker

CONTRIBUTED BY: Jesse Dohmann | 10 years ago BY: Sam Carrettie
Discrete Mathematics , Education , Mathematics , Recreation , ...
1
REPLIES
8.7K
VIEWS

Solve[eqs,vars,Integers] Mathematica 10.3.0

QUESTION FROM: Gerald Janusz | 10 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
1
REPLIES
5.6K
VIEWS

Using Fourier function to determine discreet fourier transform of a signal

QUESTION FROM: Syed Muhammad Hilmi Syed Anera | 10 years ago BY: Daniel Lichtblau
Calculus , Discrete Mathematics , Mathematics , ...
1
REPLIES
7K
VIEWS

The Smallest Projective Space and other lines of 3

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Geometry , ...
1
REPLIES
15.7K
VIEWS

A remarkable magic square

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: Hans Michel
Discrete Mathematics , Mathematics , Recreation , Wolfram Language
1
REPLIES
9K
VIEWS

Bessel Function

QUESTION FROM: Goutham Parameshwarappa | 11 years ago BY: Bill Simpson
Discrete Mathematics , Mathematics
1
REPLIES
5.6K
VIEWS

How to find all possible paths tracing as many edges between two vertices?

QUESTION FROM: Azhar Uddin Mohammed | 11 years ago BY: Szabolcs Horvát
Civil Engineering , Computer Science , Discrete Mathematics , ...
1
REPLIES
14.8K
VIEWS

Incidence Matrix input (need to figure out if it's hamiltionian/eulerian)

QUESTION FROM: Jakub SzoÅ?omicki | 11 years ago BY: Sean Clarke
Discrete Mathematics
1
REPLIES
5.1K
VIEWS

need help to price a european option using finite difference method

QUESTION FROM: Kausik Datta | 11 years ago BY: David Gathercole
Compilation , Discrete Mathematics , Finance , Mathematica , ...
1
REPLIES
16.8K
VIEWS

Any efficient VERTEX ENUMERATION packages available?

QUESTION FROM: Han Xiao | 11 years ago BY: J I Garcia
Discrete Mathematics , Geometry , Graphs and Networks , Mathematica , ...
1
REPLIES
18.1K
VIEWS

Can't work with interim answer of variable length

QUESTION FROM: Alexey Podchufarov | 11 years ago BY: Sean Clarke
Data Science , Discrete Mathematics , Import and Export , ...
1
REPLIES
7.4K
VIEWS

Strange FindInstance output

QUESTION FROM: Brett A Collins | 11 years ago BY: Daniel Lichtblau
Algebra , Discrete Mathematics , Equation Solving , Wolfram Language
1
REPLIES
6.6K
VIEWS

Understand the NMinimize output vs. StepMonitor output

QUESTION FROM: Tomáš Hruš | 11 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematica , Optimization , Wolfram Language
1
REPLIES
7.7K
VIEWS

Eigenvalue Problem of Hamiltonian of Single Cooper Pair Box

QUESTION FROM: ebrahimmm6781 Khalil | 12 years ago BY: Frank Kampas
Algebra , Calculus , Computational Systems , Discrete Mathematics , ...
1
REPLIES
11K
VIEWS

best way to replace element in list with sum of two consecutive elements?

QUESTION FROM: p linh | 12 years ago BY: Chris Degnen
Discrete Mathematics
1
REPLIES
7.8K
VIEWS

Supercomputer Running Mathematica?

QUESTION FROM: Douglas Youvan | 12 years ago BY: Sean Clarke
Discrete Mathematics , Mathematica , Tuning and Debugging
1
REPLIES
7.9K
VIEWS

One CMO Problem: Discrete Calculus

CONTRIBUTED BY: Shenghui Yang | 12 years ago BY: Daniel Lichtblau
Calculus , Computer-Based Maths , Discrete Mathematics , Education , ...
1
REPLIES
11.9K
VIEWS

Finding rings in a network

QUESTION FROM: Mahdi Sadjadi | 12 years ago BY: Szabolcs Horvát
Discrete Mathematics , Graphs and Networks , Mathematica
1
REPLIES
5.5K
VIEWS
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