Tag: symbolic

81 Advice for Mathematica as Mathematician's Aid 2015-08-31T14:20:42.953

63 Can Mathematica do symbolic linear algebra? 2012-03-20T12:49:25.380

54 Analogue for Maple's dchange - change of variables in differential expressions 2015-04-18T08:28:05.127

44 How do I work with Root objects? 2012-10-28T00:01:24.480

44 Symbolic solution(s) to generalized Heat equation 2014-07-22T08:53:53.970

42 Why does Mathematica report that $\int_1^\infty\frac{\sin(\sqrt{x})}{\sqrt{x}}dx$ = $2\cos(1)$? 2016-02-11T13:06:22.077

40 How can I define a new symbolic constant like Pi? 2016-10-11T13:49:44.060

40 Some indefinite integrals evaluate in 11.2 but not in 11.3 - what can be done? 2018-03-17T23:48:46.167

37 How to augment the realm of functions Mathematica thinks it knows how to integrate symbolically 2012-05-29T02:24:58.580

37 $\sum_{k=1}^{\infty }\left\lfloor\frac{5}{5^k}\right\rfloor$ giving wrong answer? 2015-12-24T03:19:08.783

35 What is a type in Wolfram Mathematica programming language? 2012-03-25T08:50:58.207

34 Extract real part of a complex expression better than Re does 2012-03-21T10:48:29.380

33 Proving the hairy ball theorem using xAct 2014-08-19T20:06:48.887

30 How to symbolically do matrix "Block Inversion"? 2012-01-17T21:28:21.207

28 Replacing composite variables by a single variable 2012-03-25T03:28:45.020

28 How to deal with complicated Gaussian integrals in Mathematica? 2012-06-15T05:31:45.880

28 Symbolic integration error 2014-09-05T12:06:53.513

26 Transform Root objects into Trigonometric expressions 2014-07-05T17:58:15.737

25 Extracting variables from an expression 2013-03-13T20:16:35.770

24 Backslide of Limit 2014-11-01T18:29:09.283

22 Derivative of a pure function with SlotSequence 2015-11-14T11:04:52.193

22 Why this real integral yields imaginary results? 2016-09-27T05:32:41.450

21 How to calculate the volume of a convex hull? 2013-05-24T16:50:24.180

21 Negative probability? 2014-05-30T18:21:21.330

21 Calculating probabilities symbolically 2014-07-02T23:58:21.630

21 What does f_[whoCalled]^:=f really mean? 2014-12-11T08:17:57.013

21 Wrong answer from DSolve when solving a differential equation 2019-05-02T12:31:15.557

20 What does "suitable for symbolic manipulation" in the documentation mean? 2012-07-07T19:35:56.900

20 Incorrect result from Integrate 2013-11-03T20:20:31.523

20 Mathematica v12 Integration bug? 2019-11-07T22:57:29.937

19 Incorrect results for elementary integrals when using Integrate 2012-04-25T08:50:37.617

19 How does Mathematica integrate? 2012-06-14T14:59:07.050

18 Speeding up trigonometric integral 2012-11-15T17:15:27.490

18 Is learning to use Mathematica useful for pure theoretical research in Mathematics and Computer Science? 2012-12-03T17:21:15.763

18 How to represent a continuous monotonic phase of Airy functions? 2013-10-08T19:29:16.787

18 How can I evaluate only a single step of a recursive function? 2014-10-15T22:03:54.910

18 Prevent Plus from threading 2015-12-24T03:16:13.590

18 Coordinate-free derivative 2020-09-07T17:16:45.613

17 Why do certain values in ArcSin not fully evaluate? 2014-01-09T09:05:37.073

17 How to do algebra on summations of variable expressions? 2014-11-12T00:54:38.103

17 How to assume all variables in my code are reals 2016-06-21T08:28:32.877

17 Mathematica incorrectly giving zero for partial derivative 2017-03-09T18:20:14.670

16 Polynomial expectations of generic distributions 2012-08-06T00:05:28.027

16 Complex number operations: telling Mathematica variables are real 2012-08-12T05:30:12.693

16 Non-commutative algebra 2013-02-28T15:15:16.867

16 Does anyone have experience with performing symbolic regression using Mathematica? 2013-10-08T17:45:21.173

16 Solve a trig equation system 2015-06-26T01:15:52.280

16 Symbolic area calculation for a parametric self-intersecting closed curve 2015-07-19T23:59:49.713

16 Missing solution - system of equations 2020-06-08T13:46:14.510

15 Does $x>0$ imply that $x\in\mathbb{R}$? 2012-03-26T08:43:07.383

15 Non-commutative symbolic linear algebra 2012-04-26T13:36:44.000

15 How to get exact roots of this polynomial? 2013-01-04T16:13:42.193

15 Symbolic sum of Stirling numbers gives wrong answer 2015-10-09T12:25:10.077

15 Factor a polynomial Root into Roots of smallest possible degree 2016-02-08T18:55:30.627

15 Why does Mathematica think this series doesn't converge? 2016-12-07T14:47:37.447

15 Is there a workaround for this integral? 2018-09-17T07:59:37.530

14 Prevent Part[] from trying to extract parts of symbolic expressions 2012-11-15T12:00:15.700

14 How to define homogeneous functions that respect Euler's theorem of homogeneous functions? 2016-08-26T20:18:45.300

14 Analytic solution to Newtonian gravity differential equation 2016-12-06T04:51:27.453

14 Finding the number of odd quintinomial coefficients 2017-02-13T09:17:51.470

13 Superscript prime symbol 2012-10-03T17:29:25.640

13 Symbolic computations with already assigned variables 2012-12-25T14:27:41.160

13 What is the confidence limit on this convergence? 2013-03-12T12:30:11.450

13 Telling mathematica to output * instead of space for multiplication, so I can copy as plain text 2013-05-21T23:57:08.550

13 DSolve not finding solution I expected 2014-08-22T10:11:15.207

13 Non-Newtonian calculus 2016-09-20T08:18:54.273

13 Is there a way to to substitute for symbols, simplify, and back-substitute? 2017-02-22T15:16:17.037

13 why can't Mathematica solve the wave PDE on string when adding a dispersion term? 2018-03-26T10:49:09.817

13 How to evaluate $ \int_0^1{\mathrm e^{\mathrm i\pi x}x^x(1-x)^{1-x}\mathrm dx} $ and get $ \frac{\mathrm i\pi \mathrm e}{2\cdot3\cdot4} $? 2019-08-28T20:51:55.987

13 How to solve the Monty Hall problem? 2020-07-04T06:50:05.500

12 Why does Assuming[x > 0, TrueQ[x > 0]] return False? 2012-03-26T22:42:11.120

12 Surprises simplifying simple polynomials 2012-04-20T21:36:27.387

12 Managing Exclusions in Plot[ ] 2012-07-21T20:03:55.103

12 Is there a way to see the result of NIntegrate's symbolic preprocessing? 2014-01-31T19:38:22.830

12 Is it possible to implement symbolic sub matrices? 2014-10-06T17:40:20.450

12 Incorrect evaluation of integral involving a DiracDelta, whose argument has infinitely many zeros 2015-01-18T05:24:49.250

12 How to simplify -a*z+a*z to 0 where "a" is an expression 2015-01-22T22:06:45.507

12 Rearrange an algebraic expression so that each variable appears only once 2015-03-20T21:26:00.393

12 Why Mathematica cannot apply The Fundamental Theorem of Calculus automatically? 2015-06-04T17:30:13.367

12 Trying to find the asymptote to a function 2015-10-19T14:14:45.673

12 Mathematica unable to solve easy differential equation $y''+y\,y'=0$ with initial conditions $y(0)=1, y'(0)=-1$ 2017-04-12T05:05:26.583

12 Implement finite Fourier transforms 2017-09-15T10:15:09.633

12 Potential bug of function Reduce 2017-12-05T05:11:58.300

12 Symbolic integration of potential over a disc : branch cut problem? 2018-11-28T07:06:07.440

12 Evaluating a symbolic sum 2019-11-18T17:13:55.657

11 How can I eliminate a function in a system of PDEs, Maple-style? 2012-06-05T08:20:27.213

11 Find closed form expression for series expansion coefficients 2013-03-20T02:43:46.447

11 Expanding derivatives of hypergeometric functions 2014-07-23T22:26:13.297

11 Differential equations with rational functions as solution 2016-02-10T22:37:42.713

11 How to speed up calculations on big symbolic matrices? 2016-10-23T20:11:32.647

11 Why do I get a wrong result from SeriesCoefficient? 2016-12-03T17:55:55.640

11 Solving quintic in radicals 2016-12-15T01:39:44.990

11 1 is not the SameQ as Null, but why might 1 be Equal to Null? 2017-11-10T09:16:42.550

10 Using D to find a symbolic derivative 2012-05-11T07:29:45.517

10 Why aren't these additions of integrals and summations equal? 2012-07-15T22:36:40.390

10 Symbolic Integration along contour: branch cut problem? 2012-10-31T21:23:24.180

10 How do I expand StirlingS2[n, 10] in terms of elementary functions? 2013-05-09T00:43:10.900

10 Is it possible to find a limit of a sequence given by its recurrence relation? 2013-05-29T16:22:12.240

10 How do I invoke the default complexity function? 2013-05-30T22:12:21.107