Tag: calculus-and-analysis

63 Multivariable Taylor expansion does not work as expected 2012-11-22T04:15:29.303

56 Generating evenly spaced points on a curve 2012-07-18T15:27:10.913

46 How to visualize Riemann surfaces? 2013-09-08T17:32:46.683

42 How to calculate contour integrals with Mathematica? 2013-10-15T16:01:34.600

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

38 Finding length of intersection of two surfaces 2014-09-03T11:31:01.673

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

36 Mathematica 9 cannot solve this Integral. Mathematica 8 could. Is this a bug? 2013-01-24T10:45:24.423

34 Bug in mathematica analytic integration? 2014-05-19T10:14:07.267

33 Usage of Assuming for Integration 2013-02-19T14:25:29.367

31 How can I differentiate numerically? 2012-11-11T17:41:23.817

31 Finding unit tangent, normal, and binormal vectors for a given r(t) 2013-01-28T11:08:03.533

31 Finding Limits in several variables 2013-03-17T19:36:08.137

31 Symbolic derivatives are being calculated numerically 2011-06-13T02:17:26.920

30 How to find the period of an arbitrary mathematical function? 2012-05-21T06:12:27.027

29 many indefinite integrals do not evaluate in 10.1, looking for the cause 2015-04-09T05:26:48.497

28 Implementing discrete and continuous Hilbert transforms 2012-01-20T11:32:58.787

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

28 Can we teach Mathematica about functional differentiation? 2012-11-13T17:49:06.533

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

27 Are greek symbols causing different evaluation? 2014-02-28T08:19:37.060

27 How does Mathematica understand branchcuts of the complex logarithm? 2014-03-26T03:37:44.500

27 Undocumented use of Integrate: Integrating over regions 2014-05-20T02:34:38.873

27 Bug in ArcLength? 2014-12-16T02:17:53.930

26 Visualizing a Complex Vector Field near Poles 2012-04-14T13:44:53.117

26 An apparently "simple" limit? 2013-01-22T13:39:20.147

26 Is it possible to get this 'nicer' solution for an integral from Mathematica? 2018-06-19T13:32:13.857

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

23 How can the {x,y,z} points that fall on the outer boundary of a set of values be selected and smoothly surfaced? 2012-03-15T01:53:14.113

23 Implement fractional Laplacian 2017-09-24T00:22:14.493

22 Quick Hessian matrix and gradient calculation? 2013-02-14T18:44:12.097

22 Integrate returns imaginary answer for smooth, real function 2015-11-13T21:35:05.207

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

22 Teaching Mathematica more about DiracDelta and KroneckerDelta 2016-03-17T13:36:10.150

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

21 Why does Mathematica give the wrong answer when integrating? 2012-03-08T19:31:24.380

21 How to find the domain and range of a function with Mathematica? 2012-07-07T07:07:50.210

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

20 Mathematica gives wrong result while Wolfram|Alpha is correct 2013-10-11T22:19:34.897

20 How to efficiently find moments of a multinormal distribution? 2013-10-25T17:08:42.430

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

20 How can I implement the method of Lagrange multipliers to find constrained extrema? 2013-11-11T23:08:14.603

20 How to determine if a function is continuous? 2015-08-19T04:08:56.750

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

19 Derivative of real functions including Re and Im 2012-04-01T18:40:31.310

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

19 Dual complex integral over implicit path using contour plot 2012-10-28T16:05:42.760

19 How to make traditional output for derivatives 2013-04-20T14:42:17.357

19 Have I found a bug in Integrate? 2013-07-31T14:01:07.860

19 BSplineFunction derivatives wrong if using weights? 2013-08-20T16:17:54.270

19 A bug in Integrate 2015-05-22T11:05:28.130

19 Differentiating functions of vectors/matrices? 2017-02-26T19:53:14.660

19 Mathematica does not respect linearity of integral 2017-11-25T15:44:23.830

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

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

18 Is it possible to calculate a Lebesgue integral in Mathematica? 2014-02-10T15:04:18.087

18 Is there a built-in function which detects singularities in a function? 2014-09-10T18:34:04.640

18 Inflection point and curvature 2016-06-30T20:34:38.703

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

17 Getting an InterpolatingFunction from a ContourPlot 2012-07-05T22:01:36.560

17 How to make a Line[] with no end? 2012-09-15T09:28:45.320

17 What kind of hypergeometric function is it? 2013-05-22T16:14:03.403

17 Mismatch between numerical and analytic evaluation of an integral 2014-08-08T13:40:05.033

17 How to do implicit differentiation in Mathematica? 2016-08-20T14:53:38.200

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

17 Serious regression in Integrate in 11.1.1? Division by zero generated 2017-07-01T20:09:38.107

17 Large increase in integrate result leaf size after version 9. Looking for common cause 2017-10-18T07:31:25.507

17 Why the Kernel crashes on these integrals in V12? 2019-10-15T01:06:27.160

17 Solver for COVID-19 epidemic model with the Caputo fractional derivatives 2020-05-10T18:55:15.300

16 Simple ways to evaluate a derivative at a point? 2012-11-10T17:04:51.027

16 Numerical partial derivative 2013-03-30T16:33:35.660

16 Is it possible to "pretty print" my input integral in Mathematica like Wolfram|Alpha does? 2014-11-30T21:41:53.737

16 How can I obtain an asymptotic integral expansion at infinity? 2015-05-05T17:40:08.767

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

16 Why doesn't Mathematica evaluate this simple limit? 2015-07-24T20:08:52.110

16 Is it a bug in Limit? 2015-09-20T04:40:28.893

16 Strange behaviour of integrals with Cos, Sin, and Exp 2016-03-28T22:49:26.240

16 integrate giving wrong result 2016-07-11T22:30:16.353

16 Computing the surface area and volume of molecules 2019-09-15T11:48:12.730

15 Is there any automatic differentiation package? 2012-02-16T15:11:17.227

15 How to specify assumptions before evaluation? 2012-02-28T02:31:41.693

15 How can you compute Itō Integrals with Mathematica? 2012-03-18T10:39:45.950

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

15 How to evaluate the $0/0$ type limit in Mathematica? 2012-04-01T13:36:34.087

15 How to find the nth derivative? 2012-08-18T17:52:09.727

15 Plot showing discontinuity where it shouldn't 2012-10-26T00:49:38.037

15 Inconsistent results from equivalent integrals 2013-03-08T04:38:45.923

15 No response to an infinite limit 2013-12-16T18:12:34.200

15 Why do big-O terms disappear in definite integrals since Mathematica 9? 2014-10-28T14:49:14.747

15 SphericalHarmonicY does not seem to be an eigenfunction of the spherical harmonic equation 2015-12-18T00:40:03.573

15 Solve this probability problem symbolically 2016-03-23T06:58:44.927

15 How do I numerically evaluate and plot the Fabius function? 2016-07-09T06:12:09.057

15 Mathematica erroneously says this integral does not converge 2017-05-01T13:38:14.697

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

14 Suppressing negative roots in Mathematica 2012-01-31T21:44:42.317

14 how to simplify symbolic integration 2012-05-16T01:11:12.000

14 How do I plot the derivative of a set of experimental points? 2012-11-27T02:56:31.090