Merge branch 'develop' into v13

AUTHORS

@@ -239,5 +239,9 @@ Brooks Smith <brooks.smith@clearcalcs.com>
 Alex Edgcomb <aedgcomb@gmail.com>
 S.Y. Lee <sylee957@gmail.com>
 Hudsxn <143907857+Hudsxn@users.noreply.github.com>
+Rich Martinez <6185506+rich-martinez@users.noreply.github.com>
+Rich Martinez <richmartinez@Edinas-MacBook-Pro.local>
+RandomGamingDev <83996185+RandomGamingDev@users.noreply.github.com>
+Brian Fugate <fugateb@yahoo.com>
 
 # Generated by tools/update-authors.js

HISTORY.md

@@ -1,8 +1,17 @@
 # History
 
 
-# Unpublished changes since 12.3.2
+# 2024-02-22, 12.4.0
 
+- Feat: implement support for trailing commas in matrices (#3154, #2968).
+  Thanks @dvd101x.
+- Feat: improve the performance of `multiply` a lot by adding matrix type 
+  inferencing (#3149). Thanks @RandomGamingDev.
+- Fix: #3100 function `round` not handling round-off errors (#3136). 
+  Thanks @BrianFugate.
+- Fix: `PartitionedMap` and `ObjectWrappingMap` missing a property 
+  `Symbol.iterator`, causing problems when trying `new Map(scope)` (#3156).
+- Fix: type definitions of function `mode` (#3153). Thanks @rich-martinez.
 - Docs: describe method `getAllAsMap` in the Parser docs (#3158, #3157).
   Thanks @dvd101x.
 

docs/datatypes/matrices.md

@@ -30,8 +30,8 @@ const array = [[2, 0], [-1, 3]]               // Array
 const matrix = math.matrix([[7, 1], [-2, 3]]) // Matrix
 
 // perform a calculation on an array and matrix
-math.square(array)                            // Array,  [[4, 0], [1, 9]]
-math.square(matrix)                           // Matrix, [[49, 1], [4, 9]]
+math.map(array, math.square)                  // Array,  [[4, 0], [1, 9]]
+math.map(matrix, math.square)                 // Matrix, [[49, 1], [4, 9]]
 
 // perform calculations with mixed array and matrix input
 math.add(array, matrix)                       // Matrix, [[9, 1], [-3, 6]]