历史

**2022-04-19, version 10.5.0**
- Implement #1563: function pinv, Moore–Penrose inverse #2521). Thanks @HanchaiN.
- Optimize function det for 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 lgamma function (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 small im(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)

**2022-04-08, version 10.4.3**
- Fix #2508: improve the precision of stirlingS2 #2509). Thanks @gwhitney.
- Fix #2514: implement optional argument base in the number implementation of function log #2515). Thanks @gwhitney.
- Improve the documentation on operator ; #2512). Thanks @gwhitney.
- 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 in complex.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 forEach example 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.

**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 std and variance (make dimension parameter optional, #2474). Thanks @NattapongSiri.
- Next step (as per #2431) for full publication of “is” functions like isMatrix etc: 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.

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