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Understand conditional expressions from modular equations

QUESTION FROM: Carl McTague | 6 years ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
2.9K
VIEWS

Improving calculation speed for finding perfect squares using two variables

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
6.8K
VIEWS

Find the symbolic circular integral of a biconic function?

QUESTION FROM: Dan S | 6 years ago BY: Dan S
Algebra , Calculus , Geometry , Mathematics , Symbolic Computations , ...
4
REPLIES
4.7K
VIEWS

Speed up a calculation done by Mathematica involving a 5X5 matrix

QUESTION FROM: Jan Eerland | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematica , Mathematics , ...
1
REPLIES
6.5K
VIEWS

Find 7X7 matrix of distinct cubed integers with identical row & column sums

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
5.4K
VIEWS

ParallelTable and PowersRepresentations to find solutions system of equatio

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Optimization , Mathematics , ...
7
REPLIES
8K
VIEWS

Find the mistake in my code and speeding up calculations

QUESTION FROM: Jan Eerland | 6 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
1
REPLIES
5.8K
VIEWS

Filtering in solutions that are found using PowersRepresentations

QUESTION FROM: Jan Eerland | 6 years ago BY: Henrik Schachner
Algebra , Equation Solving , Mathematica , Optimization , ...
1
REPLIES
6.7K
VIEWS

Increasing running time of solve (in integers) function using certain condi

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
5.6K
VIEWS

Combine sum of logarithms to logarithm of a product?

QUESTION FROM: Ralph Trenkler | 6 years ago BY: Dublin Nichols
Algebra , Mathematics , Wolfram Language
2
REPLIES
13.5K
VIEWS

Elementary Row Operations in Wolfram|Alpha

QUESTION FROM: Betty Love | 6 years ago BY: Frank Lobue
Algebra , Mathematics , Wolfram|Alpha
10
REPLIES
25.4K
VIEWS

Plane 3D Plotting range values

QUESTION FROM: Manoj Imrith | 6 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Geometry , Graphics and Visualization , ...
3
REPLIES
6.5K
VIEWS

Angle variable "escaped" from DynamicModule?

QUESTION FROM: Christopher Young | 6 years ago BY: Christopher Young
Algebra , Dynamic Interactivity , Geometry , ...
11
REPLIES
8.8K
VIEWS

Curious Exponential Sum and some Solutions

CONTRIBUTED BY: Claudio Chaib | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , Mathematics , ...
1
REPLIES
10.7K
VIEWS

Find a missing number in a sequence of numbers.

QUESTION FROM: Artin Hatzikioseyian | 6 years ago BY: Jim Baldwin
Algebra , Calculus , Mathematics , Wolfram Language
9
REPLIES
9.5K
VIEWS

How to get the result of a multiplication between a matrix and a vector?

QUESTION FROM: Alberto de la Torre | 6 years ago BY: Christopher Young
Algebra , Control Systems , Engineering , Mathematica , Mathematics , ...
8
REPLIES
88.2K
VIEWS

Root Mean Square error

QUESTION FROM: Moustafa El Shourbagy | 6 years ago BY: Daniel Lichtblau
Algebra , Calculus , Wolfram Language
1
REPLIES
3.8K
VIEWS

Problem with a Fourier Transform result

QUESTION FROM: Ss Lite | 6 years ago BY: Martijn Froeling
Algebra , Calculus , Mathematics , Wavelets and Fourier Series , ...
2
REPLIES
8.4K
VIEWS

How is FourierParameters processed in the function.

QUESTION FROM: Ss Lite | 6 years ago BY: Anonymous User
Algebra , Calculus , Computational Systems , Mathematics , ...
1
REPLIES
8.7K
VIEWS

Calculate scalar H number divided by N vector?

QUESTION FROM: Meryem Aslı | 6 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
17
REPLIES
10.4K
VIEWS

Solving system of Nonlinear algebraic equations (quickly)

QUESTION FROM: Kashif Nazar | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Wolfram Language
16
REPLIES
40.8K
VIEWS

Good afternoon! If...

QUESTION FROM: Anton Sumerin | 6 years ago BY: Anton Sumerin
Algebra , Wolfram|Alpha , Wolfram Language
2
REPLIES
4K
VIEWS

Define a linear transformation via a matrix

QUESTION FROM: Christopher Young | 6 years ago BY: Christopher Young
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.6K
VIEWS

Two different accounts giving the same result in Mathematica

QUESTION FROM: Meryem Aslı | 6 years ago
Algebra , Calculus , Computer-Based Maths , Equation Solving , ...
0
REPLIES
3.7K
VIEWS

How to evalute an equation

QUESTION FROM: Ankit X | 6 years ago BY: Ankit X
Algebra , Wolfram Language
2
REPLIES
5.9K
VIEWS

Calculate a piecewise function?

QUESTION FROM: Hidde Lansink | 6 years ago BY: Hidde Lansink
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

A Problem from Hiroshima University Entrance Exam

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Dynamic Interactivity , Education , ...
2
REPLIES
12.8K
VIEWS

Use FindEquationalProof on the following equation?

QUESTION FROM: Math Logic | 6 years ago BY: Math Logic
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.1K
VIEWS

Find number of years for each animal from this system of equations

QUESTION FROM: Bogd Timo | 6 years ago BY: Bogd Timo
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
6.8K
VIEWS

FindFormula Of Function With Two Inputs (e.g. f(x,z))

QUESTION FROM: Jack Giffin | 6 years ago
Algebra , Curated Data , Data Science , Equation Solving , ...
0
REPLIES
3.5K
VIEWS

[?] List of elements of a complex sequence

QUESTION FROM: Al Gorgeous | 6 years ago BY: Al Gorgeous
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
3.6K
VIEWS

Find a function with a known gradient?

QUESTION FROM: Meryem Aslı | 6 years ago BY: Meryem Aslı
Algebra , Calculus , Equation Solving , Geometry , Mathematics , ...
6
REPLIES
7.4K
VIEWS

[?] Perform an approximation with radial basis functions?

QUESTION FROM: Peter a | 6 years ago BY: Michael Kelly
Algebra , Calculus , Discrete Mathematics , Mathematics , Physics , ...
2
REPLIES
14.1K
VIEWS

Finding conjugating matrix

QUESTION FROM: Jonathan Tsu | 6 years ago BY: Jonathan Tsu
Algebra , Discrete Mathematics , Equation Solving , Mathematics , ...
4
REPLIES
6K
VIEWS

Combine three 2D matrices into a single array via nested lists?

QUESTION FROM: Philip Anon | 6 years ago BY: Anonymous User
Algebra , Discrete Mathematics , Graphics and Visualization , ...
7
REPLIES
14.1K
VIEWS

Simplify sum expression containing Kronecker delta?

QUESTION FROM: Michael Helmle | 7 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
7.1K
VIEWS

Problem with Interdependent Variables in Coordinate System Demonstration

QUESTION FROM: Zachary Cline | 7 years ago BY: Zachary Cline
Algebra , Calculus , Dynamic Interactivity , Mathematics , ...
3
REPLIES
10.2K
VIEWS

[?] Reduced Row Echelon form

QUESTION FROM: Bert Aerts | 7 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
8.6K
VIEWS

[?] Solve the following system of differential equations with DSolve?

QUESTION FROM: František Prinz | 7 years ago BY: Rohit Namjoshi
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.5K
VIEWS

Polynomial transformation of coefficients

QUESTION FROM: Sergei M | 7 years ago
Algebra , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
2.6K
VIEWS

Solve this quartic equation?

QUESTION FROM: Alejandro Cahuana | 7 years ago BY: David Reiss
Algebra , Mathematics , Numerical Computation , ...
1
REPLIES
6.4K
VIEWS

[?] Solve equation and find x for y=0, 0.2, 0.4,.......,1.4?

QUESTION FROM: PRASAD PUTTASWAMY | 7 years ago BY: PRASAD PUTTASWAMY
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4K
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

Use a variable obtained from a "Solve" in another equation?

QUESTION FROM: Jorge Machain | 7 years ago BY: Jorge Machain
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.6K
VIEWS

[?] Solve cubic equation w.r.t X ?

QUESTION FROM: Mads Poulsen | 7 years ago BY: Gianluca Gorni
Algebra , Calculus , Discrete Mathematics , Economics , ...
5
REPLIES
6.6K
VIEWS

Solve the following uniform distribution function?

QUESTION FROM: Zuhur Mirzomamadov | 7 years ago
Algebra , Calculus , Mathematics , Wolfram Language
0
REPLIES
2.6K
VIEWS

Step-by-step solution doesn't address two solutions given by Reduce command

QUESTION FROM: Michael Meagher | 7 years ago BY: Michael Meagher
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
9
REPLIES
10.7K
VIEWS

Simplifying Sqrt[a+b]Sqrt[a-b] to Sqrt[a^2-b^2]

QUESTION FROM: Troy Wahl | 7 years ago BY: Troy Wahl
Algebra , Presentation and Notebooks , Tuning and Debugging
4
REPLIES
9.1K
VIEWS

Powers of 71, an explicit exercise in number theory

CONTRIBUTED BY: Luis Antonio Vasquez Reina | 7 years ago BY: William Isaacs
Staff Picks , Algebra , Discrete Mathematics , Mathematics , ...
6
REPLIES
14.9K
VIEWS
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