All Versions
243
Latest Version
Avg Release Cycle
27 days
Latest Release
387 days ago
Changelog History
Page 1
Changelog History
Page 1

v11.4.0 Changes
November 18, 2022 Implemented more wildcards to describe rules for
simplify
, making it easier for example to describe unary minus (#1915). Thanks @thatcomputerguy0101.  Implemented functions
schur
,sylvester
, andlyap
(#2646). Thanks @egidioln.  Implemented function
polynomialRoot
, and use it in a benchmark (#2839). Thanks @gwhitney.  ๐ Fix #2825 partly: improve simplifying operations on constants in noncommutative contexts (#2827). Thanks @samueltlg.
 ๐ Fix #2840: a bug in the docs and type definitions of
Node.traverse
andNode.forEach
, they do returnvoid
.
 Implemented more wildcards to describe rules for

v11.3.3 Changes
November 07, 2022 ๐ Fix #2830: Prevent inserting zero values when creating a
SparseMatrix
from aDenseMatrix
(#2836). Thanks @AlexandreAlvesDB.  ๐ Fix #2835: a regression in the type definitions of
FunctionNode
, introduced inv11.3.2
. See #2733. Thanks @dsteve.
 ๐ Fix #2830: Prevent inserting zero values when creating a

v11.3.2 Changes
October 25, 2022 โ Add generics to remaining Node type definitions (#2733). Thanks @mattvague.
 ๐ Allow unit prefixes for (absolute) temperatures
kelvin
,rankine
,celsius
, andfahrenheit
(#2824). Thanks @jfeist

v11.3.1 Changes
October 19, 2022 ๐ Fix #2809: code completion issues in some IDE's (#2812).
 ๐ Fix #2818: throw an error when a function assignment has duplicate parameter names (#2819).
 โก๏ธ Update
decimal.js
to version10.4.2
.

v11.3.0 Changes
October 11, 2022 ๐ Allow creating new subclasses of
Node
in TypeScript (#2772). Note that this disables being able to narrow MathNodes by using the.type
property. Use typeguards likeisOperatorNode(...)
instead (see #2810). Thanks @mattvague.  ๐ Fix #2793:
flatten()
cloning entries of array/Matrix (#2799).  ๐ Fix #2627: TypeScript definitions of
pinv
missing (#2804). Thanks @HanchaiN.  โก๏ธ Update dependencies to
[email protected]
.
 ๐ Allow creating new subclasses of

v11.2.1 Changes
September 13, 2022 ๐ Fix doc generator being broken, not generating a function reference.

v11.2.0 Changes
September 12, 2022 Implement function
isRelationalNode
(#2731). Thanks @isaacbyr.  โ Added missing types
'largerEq'
and'or'
inOperatorNodeMap
in the TypeScript definitions. Thanks @ajinkyac03.  ๐ Fixed typos in min func type defs (#2768). Thanks @mabdullahadeel.
 ๐ Improved the TypeScript definitions for
pickRandom
. Thanks @mattvague.  ๐ Fixed documentation of unit
min
which meansminutes
, notminim
(#2773). Thanks @jasonhornsby.
 Implement function

v11.1.0 Changes
August 23, 2022 โ Add Unit constructor from value and pure (valueless) Unit (#2628). Thanks @costerwi
 ๐ Fix #2144:
examples/advanced/custom_loading.js
was broken.  ๐ Fix JSON
replacer
function missing in the TypeScript definitions. Thanks @mattvague.  โก๏ธ Update dependencies to
[email protected]
and[email protected]
.

v11.0.1 Changes
July 25, 2022 ๐ Fix #2632: TypeScript issue of
simplifyConstant
andsimplifyCore
not having a return type defined.
 ๐ Fix #2632: TypeScript issue of

v11.0.0 Changes
July 23, 2022!!! BE CAREFUL: BREAKING CHANGES !!!
๐ฅ Breaking changes:
 โฌ๏ธ Dropped official support for IE11.
 โฌ๏ธ Upgraded to
typedfunction@3
, see josdejong/typedfunction/HISTORY.md. Thanks @gwhitney. Most importantly: Conversions now have preference over
any
.  The
this
variable is no longer bound to the typed function itself.  The properties
typed.types
,typed.conversions
, andtyped.ignore
have been removed.  There are new static functions available like
typed.referTo
,typed.referToSelf
,typed.addTypes
,typed.addConversions
.
 Conversions now have preference over
 Implement amended "Rule 2" for implicit multiplication (#2370, #2460):
when having a division followed by an implicit multiplication, the division
gets higher precedence over the implicit multiplication when (a) the
numerator is a constant with optionally a prefix operator (

,+
,~
), and (b) the denominator is a constant. For example: formerly1 / 2 x
was interpreted as1 / (2 * x)
and now it is interpreted as(1 / 2) * x
. Thanks @gwhitney.  โฌ๏ธ Drop elementwise matrix support for trigonometric functions, exp, log, gamma,
square, sqrt, cube, and cbrt to prevent confusion with standard matrix
functions (#2440, #2465). Instead, use
math.map(matrix, fn)
. Thanks @gwhitney.  Simplify: convert equivalent function calls into operators, for example,
add(2, x)
will now be simplified into2 + x
(#2415, #2466). Thanks @gwhitney.  โ Removed the automatic conversion from
number
tostring
(#2482). Thanks @gwhitney.  ๐ Fix #2412: let function
diff
return an empty matrix when the input contains only one element (#2422).  ๐จ Internal refactoring in the
simplifyCore
logic (#2490, #2484, #2459). The functionsimplifyCore
will no longer (partially) merge constants, that behavior has been moved tosimplifyConstant
. The combination ofsimplifyConstant
andsimplifyCore
is still close to the old behavior ofsimplifyCore
, but there are some differences. To reproduce the same behavior as the oldsimplifyCore
, you can usemath.simplify(expr, [math.simplifyCore, math.simplifyConstant])
. Thanks to the refactoring,simplify
is more thorough in reducing constants. Thanks @gwhitney.  ๐ Disable support for splitting rest parameters in chained calculations
(#2485, #2474). For example:
math.chain(3).max(4, 2).done()
will now throw an error rather than return4
, because the rest parameter ofmath.max(...number)
has been split between the contents of the chain and the arguments to the max call. Thanks @gwhitney.  Function
typeOf
now returnsfunction
(lowercase) for a function instead ofFunction
(#2560). Thanks @gwhitney.
Nonbreaking changes:
 ๐ Fix #2600: improve the TypeScript definitions of
simplify
. Thanks @laureenm and @mattvague.  ๐ Fix #2607: improve type definition of
createUnit
. Thanks @egziko.  ๐ Fix #2608: clarify the docs on the need to configure a smaller
epsilon
when using BigNumbers.  ๐ Fix #2613: describe matrix methods
get
andset
in the docs.  ๐ Fix link to
math.rationalize
in the docs (#2616). Thanks @nukisman.  ๐ Fix #2621: add TypeScript definitions for
count
(#2622). Thanks @Hansuku.  ๐ Improved TypeScript definitions of
multiply
(#2623). Thanks @Windrill.