v2.12.0

New Features

• Matrix Hessenberg decomposition
• New special functions
  • Bessel functions
  • Airy functions
  • Legendre polynomials
  • Chebyshev polynomials
  • Hermite polynomials
  • Laguerre polynomials

Bug Fixes

• Fixed issue 487 in t-test with data with no variance: throws proper exception
• Fixed issue with Set isProperSubset where it didn't take into account identical sets

Improvements

• Numerical precision improvements to numerous special functions
• Documentation improvements and fixes