mathjs
Advanced tools
Changelog
2022-05-11, version 10.5.3
- Fix #2337: npm package containing examples and docs to solve security vulnerabilities being reported on the examples and their dependencies.
- Fix core, construction, and some other functions missing in docs.
- Drop official support for Node.js 12 which has reached its end of life.
Changelog
2022-05-09, version 10.5.2
- Fix #2553:
@types/mochadefined independenciesinstead ofdevDependencies, causing problems in projects that use a different version of this dependency. Thanks @Kolahzary. - Fix #2550: remove
examples/node_modulesfolder from the npm package. - Fix #2528: improve contribution guidelines (#2548).
- Document
SymbolNode.onUndefinedSymbolandFunctionNode.onUndefinedFunction.
Changelog
2022-05-02, version 10.5.1
- Fix #2526, #2529: improve TypeScript definitions of function
round,fix,floor,ceil, andnthRoot, and improved the number only implementations of those functions (#2531, #2539). Thanks @simlaticak and @gwhitney. - Fix #2532: matrix index symbol
endnot working when used inside a sub-expression. - Fix #2524: In generating AUTHORS list, ignore a list of specific commits (e.g., to avoid spurious duplicates in list). (#2543)
- Add type definitions of function
resolve(#2536). Thanks @mattvague.
Changelog
2022-04-19, version 10.5.0
- Implement #1563: function
pinv, Moore–Penrose inverse (#2521). Thanks @HanchaiN. - Optimize function
detfor integers by switching to the Bareiss algorithm: no more round-off errors for integer input (#2516). Thanks @HanchaiN. - Implement #2463: allow negative integer powers of invertible square matrices (#2517). Thanks @HanchaiN.
- Implement the
lgammafunction (defined as log(gamma(z))) for number and Complex types. Supersedes #320. (#2417). Thanks @yifanwww. - Fix #2523: update to the latest complex.js to improve
sin(z)for smallim(z)(#2525). Thanks @gwhitney. - Fix #2526: update TypeScript definition of
ceil(#2531). Thanks @simlaticak - Change mocha reporter to 'dot' to avoid excessively long log files. (#2520)
Changelog
2022-04-08, version 10.4.3
- Fix #2508: improve the precision of stirlingS2 (#2509). Thanks @gwhitney.
- Fix #2514: implement optional argument
basein the number implementation of functionlog(#2515). Thanks @gwhitney. - Improve the documentation on operator
;(#2512). Thanks @gwhitney.
Changelog
2022-03-29, version 10.4.2
- Fix #2499: different behavior for unit conversion "degC" and "K" (#2501). Also disables getting the sign for units with an offset, which is ambiguous. Thanks @gwhitney.
- Fix #2503: fix an issue in
log()for complex numbers in which the imaginary part is much larger in absolute value than the real part, fixed incomplex.js@2.1.0(#2505), thanks @gwhitney, @infusion. - Fix #2493: unclear error message when an entity that is not a function is being called as a function (#2494). Thanks @gwhitney.
- Some fixes in the docs on units (#2498). Thanks @dvd101x.
- Add
forEachexample in embedded docs (#2507). Thanks @dvd101x. - Correct approx.deepEqual() to accept an epsilon argument giving the comparison tolerance. It was already being called this way, but was silently ignoring the tolerance. Thanks @yifanwww.
Changelog
2022-03-23, version 10.4.1
- Improve TypeScript definitions for function
unit(#2479). Thanks @SinanAkkoyun. - Add tests for type declarations (#2448). Thanks @samestep.
- Further improvement to TypeScript definitions of
stdandvariance(make dimension parameter optional, #2474). Thanks @NattapongSiri. - Next step (as per #2431) for full publication of "is" functions like
isMatrixetc: Provide TypeScript definitions of "is" functions and make them type guards. (#2432). Thanks @ChristopherChudzicki. - Fix #2491: Multi line object expressions don't work with comments (#2492). Thanks @gwhitney.
- Fix #2478: a bug in calculating the eigenvectors when dealing with complex numbers (#2496). Thanks @gwhitney.
- Update project dependencies and devDependencies.
Changelog
2022-03-07, version 10.4.0
- Fix #2461: make sure
simplifyCorerecurses over all binary nodes (#2462). Thanks @gwhitney. - Fix #2429: fix the TypeScript definitions of functions
stdandvariance(#2455). Thanks @NattapongSiri. - Fix #1633: implement a
cumsumfunction generating cumulative sums of a list of values or a matrix. (#1870). Thanks @hjonasson. - Upgrade to the latest version of
Fraction.js, having more strict input, only accepting an integer numerator and denominator. See #2427. - Fix typo in documentation example for
format. (#2468) Thanks @abranhe. - Write unit tests for all jsdoc examples. See #2452. Thanks @gwhitney.
Changelog
2021-03-02, version 10.3.0
- Fix #1260: implement function
symbolicEqual(#2424). Thanks @gwhitney. - Fix #2441, #2442: support passing a function as argument to functions created in the expression parser (#2443). Thanks @gwhitney.
- Fix #2325: improve documentation of subset indices (#2446). Thanks @gwhitney.
- Fix #2439: fix a bug in
complexEigsin which real-valued norms were inadvertently being typed as complex numbers (#2445). Thanks @gwhitney. - Fix #2436: improve documentation and error message of function
map(#2457). Thanks @gwhitney.
Changelog
2022-03-01, version 10.2.0
- Implemented context options to control simplifications allowed in
simplify, see #2399, #2391. Thanks @gwhitney. - Implemented function
leafCountas a first simple measure of the complexity of an expression, see #2411, #2389. Thanks @gwhitney. - Fix #2413: improve
combinationsto return an integer result without rounding errors for larger values, see #2414. Thanks @gwhitney. - Fix #2385: function
rotatemissing in TypeScript definitions. Thanks @DIVYA-19. - Fix #2450: Add BigNumber to parameter type in
math.unitand add TypeScript types forUnit.simplifyandUnit.units(#2353). Thanks @joshhansen. - Fix #2383: detect infinite loops in
simplify(#2405). Thanks @gwhitney. - Fix #1423: collect like factors and cancel like terms in sums (#2388). Thanks @gwhitney.