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FindMinimum code working on V9 but not V14

QUESTION FROM: Hirokazu Maruyama | 11 months ago BY: Hirokazu Maruyama
Calculus , Optimization , Mathematics , Physics , Wolfram Language
13
REPLIES
3K
VIEWS

A two-dimensional vertex model for curvy cell-cell interfaces at the subcellular scale

CONTRIBUTED BY: Kyung Eun Kim | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Graphics and Visualization , ...
1
REPLIES
1.7K
VIEWS

Analytical integration gives no output

QUESTION FROM: Jabir Hakami | 11 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
5
REPLIES
1.8K
VIEWS

How to get a sigma style result from Series[]?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 11 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.8K
VIEWS

Shape uncertainty analysis of laminar forced convection in a microchannel with viscous dissipation

CONTRIBUTED BY: Antonio Barletta | 0 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
1.3K
VIEWS

New Mersenne and the largest known prime is found: 2^136279841-1

CONTRIBUTED BY: Ed Pegg | 0 months ago BY: Shenghui Yang
Events & Media , Mathematics , Wolfram Language
2
REPLIES
3K
VIEWS

Quantum carpets in leaky boxes

CONTRIBUTED BY: Mohammad Bahrami | 0 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , ...
2
REPLIES
2.7K
VIEWS

3D printing coronal loops of an active solar region, as featured in NASA 3D Resources

CONTRIBUTED BY: Gilmer Gary | 0 months ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Astronomy , Geometry , ...
1
REPLIES
3.1K
VIEWS

A reformulation of the Browaeys and Chevrot decomposition of elastic maps

CONTRIBUTED BY: Carl Tape | 1 year ago BY: Carl Tape
Staff Picks , Graphics and Visualization , Material Sciences , ...
3
REPLIES
2.4K
VIEWS

Playing with fragment shaders, metaballs, and Worley noise

CONTRIBUTED BY: William Choi-Kim | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Computer Science , ...
1
REPLIES
2.6K
VIEWS

Why does Mathematica just return my integral as output but won't solve it symbolically?

QUESTION FROM: Zach Tarbox | 1 year ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
2
REPLIES
1.7K
VIEWS

Maze graphs from a Chinese-Korean text

CONTRIBUTED BY: Brad Klee | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Computational Linguistics , ...
1
REPLIES
2.7K
VIEWS

Is there any method to extract interpolation formula from NDSolve ?

QUESTION FROM: Leslaw Bieniasz | 1 year ago BY: Michael Rogers
Data Science , Mathematics , Modeling
11
REPLIES
3.1K
VIEWS

Help with complex integral

QUESTION FROM: Minaa Askari | 1 year ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
8
REPLIES
2.2K
VIEWS

Mathematical Games: Icosahedra and other polyforms

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
3.9K
VIEWS

Is it possible to plot multiple functions each in diffrent regions?

QUESTION FROM: Kevin Holm | 1 year ago BY: Michael Rogers
Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
7.6K
VIEWS

[WSRP24] Automating plot ranges for dynamic visualizations

CONTRIBUTED BY: Devanshi Rautaraya | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
6.5K
VIEWS

How to customize complex solution regions for NDSolve like the example in Mathematica？

QUESTION FROM: HAO XU | 1 year ago BY: HAO XU
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.6K
VIEWS

[WSRP24] Polypool: explorations into infinitely bouncing cueballs in geometric shapes

CONTRIBUTED BY: Bertie Bennett | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
1
REPLIES
5.3K
VIEWS

No result for a summation in V12

QUESTION FROM: Reza rho | 1 year ago BY: Gianluca Gorni
Mathematics , Wolfram Language
3
REPLIES
2.2K
VIEWS

Order-3 non-fractal irreptiles: from triangles to Vesa Timonen pentagon and Mineyuki Uyematsu chair

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
1
REPLIES
3.9K
VIEWS

Double sum with j=i+1 eventual compiling problem

QUESTION FROM: Magox . | 1 year ago BY: Michael Rogers
Calculus , Compilation , Mathematics , Wolfram Language
4
REPLIES
2K
VIEWS

No output from an integral of Bessel function

QUESTION FROM: Chandan Thakur | 1 year ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
3
REPLIES
1.3K
VIEWS

Estimating Euler's number (e) using probability: a fascinating approach

CONTRIBUTED BY: Jonathan Kinlay | 1 year ago BY: Daniel Sanchez
Staff Picks , Compilation , High-Performance Computing , ...
2
REPLIES
4.8K
VIEWS

The Math of the Marianne Olympics 2024 Logo

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: Ed Pegg
Staff Picks , Computational Humanities , Graphics and Visualization , ...
2
REPLIES
6.4K
VIEWS

Fade in, fade out: isometric projection of squares

CONTRIBUTED BY: Clayton Shonkwiler | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
6
REPLIES
10.2K
VIEWS

Bridging the Olympiad Gap problem: radius of a circle with two inner tangent circles

CONTRIBUTED BY: Shenghui Yang | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer-Based Maths , Education , ...
2
REPLIES
10.2K
VIEWS

Exploration of one-dimensional Schrödinger equation solutions 2: Wavefunction & Polynomial Potential

CONTRIBUTED BY: Klaus von Bloh | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Demonstrations , ...
1
REPLIES
3.2K
VIEWS

Emergent competition shapes top-down versus bottom-up control in multi-trophic ecosystems

CONTRIBUTED BY: Zhijie Feng | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Environmental Science , ...
1
REPLIES
2.9K
VIEWS

Finding a minimum value of a variable that makes an inequality true

QUESTION FROM: Izzy Glanville | 1 year ago BY: Izzy Glanville
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
2.4K
VIEWS

Solve an OTIS AIME 24' problem with tree traversal

CONTRIBUTED BY: Shenghui Yang | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Computer Science , ...
1
REPLIES
3.6K
VIEWS

The Psi 0-1-2 triangle dissection

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: Denis Ivanov
Staff Picks , Computer-Based Maths , Geometry , ...
2
REPLIES
4.7K
VIEWS

Squaring the square root of a function (Y combinator revisited)

CONTRIBUTED BY: Brian Beckman | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Mathematics , Wolfram Language
1
REPLIES
4.2K
VIEWS

Mini-Series: Everything Arrays

CONTRIBUTED BY: Keren Garcia | 1 year ago BY: Keren Garcia
Education , Events & Media , Mathematica , Mathematics , ...
1
REPLIES
2.7K
VIEWS

[R&DL] Wolfram R&D LIVE: Ask Integration Questions to Oleg Marichev

CONTRIBUTED BY: Oleg Marichev | 1 year ago BY: Josh Covey
Staff Picks , Calculus , Mathematics , Numerical Computation , ...
3
REPLIES
5.5K
VIEWS

Exploring the Collatz Problem Tree

CONTRIBUTED BY: Ian Ford | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
3.7K
VIEWS

How to check expressions for symbolic equality? (some unexpected results)

QUESTION FROM: W T | 1 year ago BY: W T
Mathematics , Symbolic Computations , Wolfram Language
14
REPLIES
5.5K
VIEWS

Is there a way to show original function of Erf function?

QUESTION FROM: Zhenyu Zeng | 1 year ago BY: Zhenyu Zeng
Mathematics , Wolfram Language
7
REPLIES
3.2K
VIEWS

[WWS24] Modeling rewrite systems as a virtual double category

CONTRIBUTED BY: Noah Chrein | 1 year ago
Mathematics , Modeling , Wolfram Summer School
0
REPLIES
1.3K
VIEWS

Inception of triple digits in powers of 3 or the smallest 3^n with triple digits

CONTRIBUTED BY: Vitaliy Kaurov | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Recreation , ...
1
REPLIES
4K
VIEWS

Kerr geodesics in terms of Weierstrass elliptic functions

CONTRIBUTED BY: Adam Cieślik | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Dynamic Interactivity , ...
1
REPLIES
3.5K
VIEWS

One small polyhedron unfolds in a myriad of distinct nets: an art-video tribute

CONTRIBUTED BY: Vitaliy Kaurov | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Curated Data , ...
1
REPLIES
4.4K
VIEWS

The Isomorphism of $H_4$ and $E_8$

CONTRIBUTED BY: J Gregory Moxness | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Group Theory , ...
1
REPLIES
3.7K
VIEWS

Parabola on the complex plane

CONTRIBUTED BY: Robert Rimmer | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Equation Solving , Geometry , ...
1
REPLIES
5.8K
VIEWS

Artificial intelligence and the skill premium

CONTRIBUTED BY: Jamel Saadaoui | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Data Science , ...
1
REPLIES
3.2K
VIEWS

FindMinimum problem with Interpolated curve

QUESTION FROM: David Golber | 2 years ago BY: David Golber
Graphics and Visualization , Optimization , Mathematics , ...
9
REPLIES
4.2K
VIEWS

Infinite expression 1/0 encountered when evaluating a non-singular polynomial

QUESTION FROM: Mathias Gschwendtner | 2 years ago BY: Mathias Gschwendtner
Algebra , Mathematics , Wolfram Language
6
REPLIES
3.9K
VIEWS

3D graphics overlaying with show function

QUESTION FROM: Jianhua Yang | 2 years ago BY: Jianhua Yang
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
2.8K
VIEWS

Transforming the equation into the relationship between t and dt

QUESTION FROM: James James | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3.3K
VIEWS

[BOOK] Complex Variables for Engineers with Mathematica

CONTRIBUTED BY: Seiichi Nomura | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Engineering , Graphics and Visualization , ...
1
REPLIES
2.7K
VIEWS
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