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How to find global minimum value for big, exact objective function

QUESTION FROM: Usman Rauf | 11 years ago BY: Bill Simpson
Equation Solving , Mathematica , Numerical Computation , ...
3
REPLIES
5.7K
VIEWS

Does DSolve work with Piecewise boundary conditions?

QUESTION FROM: Jose Calderon | 12 years ago BY: Sam Carrettie
Calculus , Mathematica , Symbolic Computations
3
REPLIES
11.5K
VIEWS

Inconsistent results for second derivative of inverse fourier transform

QUESTION FROM: Guo Zhou | 12 years ago BY: Sander Huisman
Mathematica , Mathematics , Symbolic Computations
3
REPLIES
4.5K
VIEWS

Would someone take a moment (Integrate hang)

QUESTION FROM: Bill Simpson | 12 years ago BY: Bruce Miller
Mathematica , Symbolic Computations , Tuning and Debugging , ...
3
REPLIES
10.5K
VIEWS

Simplification of expression with complex variables

QUESTION FROM: Rodion Stepanov | 12 years ago BY: Rodion Stepanov
Algebra , Calculus , Mathematica , Mathematics , Symbolic Computations
3
REPLIES
13.1K
VIEWS

How to obtain the following equality relationship?

QUESTION FROM: Wen Dao | 6 hours ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
33
VIEWS

How to Use FullSimplify to breakdown algebraic expression

QUESTION FROM: James Parkus | 2 months ago BY: James Parkus
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
1K
VIEWS

Multiplying very long mathematical expressions

QUESTION FROM: Nomsa Ledwaba | 5 months ago BY: Nomsa Ledwaba
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
1.2K
VIEWS

Derivatives are not evaluated when substituted in differential equation

QUESTION FROM: Christer Gustafsson | 6 months ago BY: Christer Gustafsson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
1K
VIEWS

Simplify x-x is not evaluated to zero

QUESTION FROM: Christer Gustafsson | 6 months ago BY: Christer Gustafsson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
1.1K
VIEWS

How do I calculate the conjugation for the whole expression?

QUESTION FROM: A J | 1 year ago BY: A J
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
1.4K
VIEWS

Find the function for a decision variable

QUESTION FROM: Shafa Hananta | 1 year ago BY: Gianluca Gorni
Calculus , Equation Solving , Optimization , Operations Research , ...
2
REPLIES
2K
VIEWS

Can we do fully symbolic matrix calculus in Wolfram Mathematica?

QUESTION FROM: Hashir Omer | 1 year ago BY: Frank Iannarilli
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.9K
VIEWS

Solve takes too long with parametric system

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Hongyi Zhao
Algebra , Equation Solving , High-Performance Computing , ...
2
REPLIES
2.9K
VIEWS

Solving ODE: DSolve gives no output

QUESTION FROM: Safinaz Salem | 2 years ago BY: Safinaz Salem
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.1K
VIEWS

DSolve gives result Complex infinity, but gives different result with simplified input

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.2K
VIEWS

Assistance with Defining Assumptions for an Array of Symbolic Size

QUESTION FROM: Yuv M | 2 years ago BY: Yuv M
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2K
VIEWS

How to pick/select the coefficients of the same constant from the output of 3 equations

QUESTION FROM: Nomsa Ledwaba | 2 years ago BY: Nomsa Ledwaba
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.2K
VIEWS

How to efficiently compute the integral of a piecewise demand function?

QUESTION FROM: Sébastien Cerles | 2 years ago BY: Sébastien Cerles
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.4K
VIEWS

Error solving system of equations: not a quantified system of equations and inequalities

QUESTION FROM: Saroj Dattatreya | 2 years ago BY: Saroj Dattatreya
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
2.2K
VIEWS

How can I obtain a solution for this system of equations?

QUESTION FROM: Raquel Salvador | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.6K
VIEWS

Using Solve function with summation

QUESTION FROM: Thomas Weichhart | 2 years ago BY: Thomas Weichhart
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.1K
VIEWS

How to prove an implication involving logarithms?

QUESTION FROM: Janish Suneja | 2 years ago BY: Gianluca Gorni
Discrete Mathematics , Mathematics , Symbolic Computations , ...
2
REPLIES
2.8K
VIEWS

Symbolic computation using "Reduce" does not give a result

QUESTION FROM: Lingfei Li | 2 years ago BY: Lingfei Li
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.8K
VIEWS

System of equation involving matrices

QUESTION FROM: Ahmad Rufa'i | 2 years ago BY: Ahmad Rufa'i
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.2K
VIEWS

DSolve error: variables to be solved for in an essentially non-algebraic way

QUESTION FROM: Shivi Sv | 2 years ago BY: Shivi Sv
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
2.8K
VIEWS

Finding the constants of the coupled differential equation

QUESTION FROM: Anand Mathew | 2 years ago BY: Anand Mathew
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.7K
VIEWS

Unwanted behavior cubic equations with assumptions

QUESTION FROM: Alex Bailey | 2 years ago BY: Alex Bailey
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.7K
VIEWS

$RecursionLimit::reclim2: Recursion depth of 1024 exceeded

QUESTION FROM: Jon Locke | 2 years ago BY: Jon Locke
Equation Solving , Finance , Mathematics , Symbolic Computations , ...
2
REPLIES
3.4K
VIEWS

Different results when solving a DE using symbolic and numerical methods

QUESTION FROM: Sinval Santos | 2 years ago BY: Sinval Santos
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
3.5K
VIEWS

Is there a package in Mathematica about solving fractional order diff.eqns?

QUESTION FROM: Hamza El Mahjour | 2 years ago BY: Hamza El Mahjour
Calculus , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
8.7K
VIEWS

How do I use the difference root in Wolfram|Alpha?

QUESTION FROM: Oluwamide Agunloye | 3 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.8K
VIEWS

Closed form solving for parameters of exponential

QUESTION FROM: Pino Savana | 3 years ago BY: Pino Savana
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.3K
VIEWS

DSolveValue error: equations are not the same shape

QUESTION FROM: sorabella91 | 3 years ago BY: sorabella91
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.7K
VIEWS

Move prefactor inside radical

QUESTION FROM: Steven Kaptein | 3 years ago BY: Steven Kaptein
Algebra , Symbolic Computations , Wolfram Language
2
REPLIES
3.3K
VIEWS

Using TrigExpand to expand inside another function

QUESTION FROM: Steven Kaptein | 3 years ago BY: Steven Kaptein
Algebra , Calculus , Symbolic Computations , Wolfram Language
2
REPLIES
3.9K
VIEWS

Solve goes into infinite loop, when solving a quadratic equation system

QUESTION FROM: Ralph Trenkler | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.3K
VIEWS

Format of the square root

QUESTION FROM: Francisco Soto-Eguibar | 4 years ago BY: Rohit Namjoshi
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.5K
VIEWS

Conversion to a system of second order ODEs then first order ODEs

QUESTION FROM: Bogdan Udrea | 4 years ago BY: Bogdan Udrea
Calculus , Mathematics , Modeling , Symbolic Computations , ...
2
REPLIES
5.9K
VIEWS

What command is used to organize variables in chronological order?

QUESTION FROM: Keith Anderson | 4 years ago BY: EDITORIAL BOARD
Equation Solving , Symbolic Computations , Wolfram Language
2
REPLIES
3.2K
VIEWS

Equation not getting solution

QUESTION FROM: Ropafadzo N | 4 years ago BY: Hans Dolhaine
Equation Solving , Physics , Symbolic Computations , Wolfram Language
2
REPLIES
5.5K
VIEWS

Minimize doesn't work for simple trigonometric function

QUESTION FROM: Dongmin Choi | 4 years ago BY: Dongmin Choi
Calculus , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
4.5K
VIEWS

Represent and compute with matrix-valued functions of a vector?

QUESTION FROM: Darwin Poritz | 4 years ago BY: Darwin Poritz
Algebra , Mathematica , Mathematics , Symbolic Computations , ...
2
REPLIES
4K
VIEWS

No output, solving system of equations?

QUESTION FROM: Florencia Airaudo | 4 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.4K
VIEWS

Unable to solve the definite integral

QUESTION FROM: KRISHAN SHARMA | 4 years ago BY: KRISHAN SHARMA
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.1K
VIEWS

Simplify symbolic inequality?

QUESTION FROM: Raspi Rascal | 5 years ago BY: Raspi Rascal
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.7K
VIEWS

No output from MomentOfInertia[ ]?

QUESTION FROM: Ibrahim Bakry | 5 years ago BY: Ibrahim Bakry
Physics , Symbolic Computations , Wolfram Language
2
REPLIES
3.6K
VIEWS

Tensor Algebra problem

QUESTION FROM: Andrew Hyman | 5 years ago BY: Andrew Hyman
Algebra , Mathematica , Physics , Symbolic Computations , ...
2
REPLIES
4.2K
VIEWS

Translate boundary conditions into Mathematica's code?

QUESTION FROM: Hekarl Uzir | 5 years ago BY: Hekarl Uzir
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.7K
VIEWS

Solve Function on a Specific Interval

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Mitchell Sandlin
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.1K
VIEWS
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