Tag: downvalues

53 How is pattern specificity decided? 2012-07-23T07:46:01.457

29 What are the requirements for a well behaved indexed variable? Subscript, ToExpression, Downvalue? 2015-09-09T13:28:39.527

20 The difference between 0. and 0 2012-06-18T19:49:43.090

15 Selectively clear DownValues 2012-07-06T10:57:26.157

14 Named patterns in Except 2015-12-12T11:00:18.683

14 What is the difference between Set and SetDelayed when evaluating the RHS leaves it unchanged? 2018-09-10T06:59:48.440

12 Which symbol gets DownValues or OwnValues when using SetDelayed? 2015-08-26T11:03:24.323

10 Unset variable by its name given as a string 2013-05-07T12:23:10.193

10 Combinations of multiple matching patterns 2016-02-03T22:09:38.110

10 Unexpected behavior when directly assigning to DownValues 2017-08-03T15:23:53.297

9 How to get the list of defined values for an indexed variable? 2012-08-15T01:06:27.443

9 Why can I define N[MySymbol] := ...? 2017-03-14T07:54:07.400

8 KeyValuePattern specificity in DownValues 2017-01-23T09:43:10.963

8 Design Patterns for System Functions? 2019-06-11T04:49:30.470

7 Graphics Function Definition Style (Using SubValues vs. DownValues) 2014-01-10T13:51:22.963

6 Organizing similar datasets using DownValues instead of Contexts 2012-03-15T15:54:25.557

6 How can I define a ⊕ operator? 2014-01-08T03:45:35.137

6 How to force 2+2=5 2014-06-02T11:20:21.560

6 What makes a pattern more general? 2018-07-14T14:10:52.310

5 Get DownValues that do not involve patterns? 2013-02-14T00:52:44.140

5 Downvalues vs. Scoping for Functions 2013-02-25T15:33:48.403

5 DownValue "associative array" to list? 2013-05-02T18:27:22.697

5 Multiple down-values with exactly the same lefthand side 2014-07-14T05:14:58.557

5 Optimize DownValues: extract "non-patterns" from Alternatives 2017-02-26T15:49:59.143

4 Overloading conjugate operator for a particular function 2013-05-17T08:27:10.410

4 DownValues for Built-in Functions 2013-07-07T16:33:54.837

4 How to do memoization together with evaluation of a complicated function 2014-05-19T15:51:15.883

4 How to take derivative of a interpolated function inside the module 2015-12-16T13:07:15.113

4 Using ValueQ to test whether "hash" key exists fails when key is given as variable 2016-04-20T15:28:36.733

4 Assigning values to association in DownValues 2017-02-07T03:35:26.740

4 Wrongly assigning a value to an expression 2017-06-07T10:41:19.103

4 Sorting a list of rules 2017-07-06T18:49:44.093

4 How to make DownValues not reorder function definitions 2021-02-11T15:09:37.757

3 String pattern matching in function definition 2014-02-17T23:16:46.087

3 How to "clear" the downvalues of a subscripted variable? 2016-10-12T01:28:22.997

3 General definitions of deeply nested functions without SetDelayed, "UpUpValues" 2020-08-10T02:50:43.157

3 Return[] being saved to DownValues 2020-08-26T11:57:05.833

2 How safe are ReadProtected and Locked symbols? 2012-07-21T20:32:44.227

2 How to unprotect GeneratingFunction 2013-09-17T21:21:47.253

2 Function that assigns properties 2014-02-22T04:50:20.863

2 How do I constrain movement for lists of Locators using 2nd argument of Dynamic? 2014-04-15T13:40:36.200

2 Memoization and finding already calculated DownValue 2017-02-06T20:32:35.987

2 How to add sugar for NetEncoder? 2017-12-05T06:30:25.893

2 Defining a property of a variable that includes another function (sign) 2018-02-27T23:59:33.700

2 Correct way to see domain of function using DownValues? 2018-08-12T18:46:54.400

2 Issue using optional argument before options 2020-02-24T06:08:11.920

2 Downvalues for compiled functions 2021-01-09T05:02:53.377

1 Given a list of date and value pairs, efficiently sum the values by date 2013-05-13T19:51:50.817

1 How to extract all necessarily code for a function? 2016-03-29T21:54:41.283

1 Changing DownValues of a function when calling 2017-03-14T19:36:00.430

1 Pure OwnValue Functions vs Patterned DownValue Functions 2018-06-13T22:13:43.900

1 Function definitions not being applied when using replacements or lists with fractional steps 2020-04-08T17:07:46.927

0 Why is DownValues releasing RuleDelayed's hold for Graphics? 2015-05-12T15:42:38.697

0 How to initialize downvalues from a list? 2016-06-05T14:08:40.277

0 Trying to "fix" Simplify, but cannot Up/DownValue it because it is Protected 2016-11-04T09:38:48.893

0 Cannot set DownValues to ValueList while loading package 2018-07-21T07:05:24.237

0 Saving DownValues for a function computed in parallel 2019-04-24T06:56:15.240

0 How to memoize with patterns? 2020-09-22T12:06:04.427