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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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Limits to growth simplified and GDP

CONTRIBUTED BY: Sangdon Lee | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Control Systems , Dynamic Interactivity , ...
1
REPLIES
5.4K
VIEWS

Is there a built-in function for matrices product?

QUESTION FROM: Domingo Gomez Morin | 3 years ago BY: Domingo Gomez Morin
Algebra , Mathematics , Wolfram Language
4
REPLIES
3.2K
VIEWS

How negative contour lines dashed and positive contour lines solid?

QUESTION FROM: richard young | 3 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

NDSolve error: infinite expression encountered

QUESTION FROM: Md Taj | 3 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.2K
VIEWS

Empty output solving equation of 4 variables using FindInstance?

QUESTION FROM: Ana Squadri | 3 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
3K
VIEWS

Solve equations that involve Mod?

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
2.5K
VIEWS

Finding the most-compact form of an expression using Wolfram|Alpha?

QUESTION FROM: Z L | 3 years ago
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
0
REPLIES
1.9K
VIEWS

Pentart lattice and diffraction patterns superimposed

CONTRIBUTED BY: Sandor Kabai | 3 years ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
989
VIEWS

Repeated Application of User Defined Operators

QUESTION FROM: Joe Prendergast | 3 years ago BY: Joe Prendergast
Calculus , Mathematics , Wolfram Language
2
REPLIES
3K
VIEWS

How to set this DAE "sliding ball along slope" system initial conditions?

QUESTION FROM: Peng Li | 3 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
2K
VIEWS

Ring of ten golden rhombohedra

CONTRIBUTED BY: Sandor Kabai | 3 years ago
Computational Humanities , Geometry , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS

Structural stability of a lightsail for laser-driven interstellar flight

CONTRIBUTED BY: Dan-Cornelius Savu | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
5.4K
VIEWS

Symbolic computation using complex variables

QUESTION FROM: Ted Bartlett | 3 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
3
REPLIES
3.9K
VIEWS

Sparse ruler data

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , ...
1
REPLIES
6.4K
VIEWS

Use the result of a numerical solution in FindRoot

QUESTION FROM: Pierre Sens | 3 years ago BY: Pierre Sens
Algebra , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
3.1K
VIEWS

Setting $0^0$ to 1

QUESTION FROM: Daniel Geisler | 3 years ago BY: Michael Rogers
Mathematics , Wolfram Language
2
REPLIES
4K
VIEWS

Examples of Mathematica notebooks ready for publication to a journal?

QUESTION FROM: Chase Turner | 3 years ago BY: Eric Rimbey
Authoring and Publishing , Mathematics , Presentation and Notebooks , ...
1
REPLIES
4.7K
VIEWS

Testing for vector equivalence

QUESTION FROM: Ted Bartlett | 3 years ago BY: Eric Rimbey
Algebra , Mathematics , Wolfram Language
6
REPLIES
3.7K
VIEWS

Decorating a sphere with Mitsubishi logo

CONTRIBUTED BY: Sandor Kabai | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Dynamic Interactivity , ...
1
REPLIES
4.3K
VIEWS

Space filling around a rhombic hexecontahedron (RH)

CONTRIBUTED BY: Sandor Kabai | 3 years ago
Computational Humanities , Geometry , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS
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