User bbgodfrey

4

17

votes

2

answers

1k

views

Method options for DensityPlot and ContourPlot

plotting options

Dec 21 '14 at 21:01 Community♦ 1

2

15

votes

1

answer

333

views

RandomPoint crashes kernel

Mar 21 '17 at 13:51 Community♦ 1

7

14

votes

1

answer

472

views

“ParametricSensitivity” in ParametricNDSolve

differential-equations numerical-integration numerics options documentation

Jan 1 '20 at 23:36 bbgodfrey 55.3k

8

13

votes

1

answer

503

views

BarLegend changes in Version 10

legending version-10

Jul 18 '14 at 5:04 kglr 304k

1

11

votes

2

answers

434

views

Catching MachineUnderflow in Version 11.3

system system-variables version-11.3

Jan 30 '20 at 3:26 A little mouse on the pampas 5,042

3

10

votes

2

answers

230

views

Problem with Integrate with Piecewise and PrincipalValue

calculus-and-analysis numerical-integration bugs piecewise

Jun 12 '18 at 5:59 Akku14 10.8k

10

votes

1

answer

229

views

DSolve documention on web differs greatly from distributed MMA 10.2.0 version

differential-equations documentation

Oct 5 '15 at 0:07 Community♦ 1

9

votes

0

answers

393

views

Spurious Error Messages from NDSolve when Using WhenEvent with Time Delays

differential-equations numerical-integration bugs event-detection warning-messages

May 9 at 2:05 bbgodfrey 55.3k

9

votes

1

answer

148

views

Clicking on any Line of Code causes Plotted Points to Vanish

plotting bugs

Apr 30 '18 at 4:45 bbgodfrey 55.3k

9

votes

1

answer

162

views

FullSimplify Produces Result that Includes Hold

bugs simplifying-expressions hold

Jul 21 '15 at 15:48 Community♦ 1

8

votes

1

answer

114

views

DSolve leaks internal error messages when attempting to solve two first order autonomous ODEs

differential-equations equation-solving bugs symbolic nonlinear

Sep 12 at 12:42 bbgodfrey 55.3k

8

votes

1

answer

256

views

Unexpected Behavior from Integrate with PrincipalValue -> True

calculus-and-analysis bugs symbolic warning-messages

May 15 at 21:42 bbgodfrey 55.3k

1

8

votes

1

answer

747

views

DSolve with SetOptions[Solve, Method -> Reduce] Behaving Differently in Ver 11.1.1

differential-equations equation-solving warning-messages

May 9 at 2:07 bbgodfrey 55.3k

8

votes

1

answer

203

views

Cannot reproduce VectorDensityPlot solution from question 37459

plotting bugs

Feb 24 '19 at 14:18 Michael E2 191k

8

votes

1

answer

387

views

Obtaining both Solutions of Linear, Second-Order ODE using DSolve

differential-equations bugs symbolic special-functions

May 3 '18 at 4:14 bbgodfrey 55.3k

2

8

votes

0

answers

101

views

Unique[] problems

symbols

Oct 13 '16 at 2:05 J. M.'s ennui♦ 116k

3

8

votes

2

answers

674

views

How Can Notebook Know When it Called by Another Notebook?

evaluation notebooks

Dec 1 '14 at 17:08 WReach 62.9k

7

votes

1

answer

429

views

Eliminating NDSolve Instability

differential-equations equation-solving numerical-integration numerics warning-messages

May 10 at 1:15 bbgodfrey 55.3k

7

votes

0

answers

228

views

Spurious DSolve Solution

differential-equations equation-solving bugs symbolic

Oct 5 '19 at 8:19 xzczd 44.9k

7

votes

2

answers

199

views

Portion of Curve Omitted by Plot

plotting differential-equations special-functions complex

Dec 1 '18 at 1:20 bbgodfrey 55.3k

7

votes

1

answer

163

views

Sum over Binomials and Gammas

summation special-functions

Sep 2 '17 at 13:09 Coolwater 17.7k

1

7

votes

3

answers

276

views

Prevent Dynamic from behaving dynamically until notebook evaluated

dynamic

Feb 2 '16 at 0:47 Community♦ 1

6

votes

0

answers

212

views

DSolve Returns Incorrect Solutions for First-Order ODE

differential-equations bugs symbolic nonlinear

Aug 24 '18 at 0:48 bbgodfrey 55.3k

6

votes

1

answer

211

views

Extraneous Contours from SliceContourPlot3D

plotting bugs

May 6 '18 at 13:15 bbgodfrey 55.3k

2

6

votes

2

answers

3k

views

Executing Multiple Notebooks at Once

notebooks

May 11 '17 at 10:04 UnchartedWorks 3,032

6

votes

0

answers

94

views

When does Root have a third argument

equation-solving functions polynomials

Dec 30 '16 at 17:11 Community♦ 1

6

votes

1

answer

179

views

Help with Multivariate ProbabilityDistribution

random probability-or-statistics

Nov 18 '16 at 6:07 Community♦ 1

6

votes

1

answer

233

views

Passing starting values to FindRoot when called by the Shooting Method of NDSolve

equation-solving differential-equations

Apr 1 '16 at 21:26 ilian 24.5k

5

votes

0

answers

104

views

Change Branch Cut for DifferentialRoot

differential-equations numerics

May 16 '17 at 15:18 bbgodfrey 55.3k

5

votes

1

answer

153

views

Plot of complicated Root function fails depending on PerformanceGoal

plotting bugs

Dec 2 '16 at 17:13 Community♦ 1

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55 Questions

Method options for DensityPlot and ContourPlot

RandomPoint crashes kernel

“ParametricSensitivity” in ParametricNDSolve

BarLegend changes in Version 10

Catching MachineUnderflow in Version 11.3

Problem with Integrate with Piecewise and PrincipalValue

DSolve documention on web differs greatly from distributed MMA 10.2.0 version

Spurious Error Messages from NDSolve when Using WhenEvent with Time Delays

Clicking on any Line of Code causes Plotted Points to Vanish

FullSimplify Produces Result that Includes Hold

DSolve leaks internal error messages when attempting to solve two first order autonomous ODEs

Unexpected Behavior from Integrate with PrincipalValue -> True

DSolve with SetOptions[Solve, Method -> Reduce] Behaving Differently in Ver 11.1.1

Cannot reproduce VectorDensityPlot solution from question 37459

Obtaining both Solutions of Linear, Second-Order ODE using DSolve

Unique[] problems

How Can Notebook Know When it Called by Another Notebook?

Eliminating NDSolve Instability

Spurious DSolve Solution

Portion of Curve Omitted by Plot

Sum over Binomials and Gammas

Prevent Dynamic from behaving dynamically until notebook evaluated

DSolve Returns Incorrect Solutions for First-Order ODE

Extraneous Contours from SliceContourPlot3D

Executing Multiple Notebooks at Once

When does Root have a third argument

Help with Multivariate ProbabilityDistribution

Passing starting values to FindRoot when called by the Shooting Method of NDSolve

Change Branch Cut for DifferentialRoot

Plot of complicated Root function fails depending on PerformanceGoal