Version 24.05

Additions

• Added the Number fibonorial(n) method. (b811901)
• Added the Number is_primitive_abundant(n) method. (eb11b34)
• Added several aliases for trigonometric functions. (4aa0032)

Improvements

• Several minor optimizations in the Number class. (40c23f8)
• Slightly better performance in Number powerful_count. (387da41)
• Slightly faster generation of k-powerful numbers in a given range. (100f7d8)
• No longer do trial division for small n in is_carmichael(n). (02b1ab3)
• Slightly less overhead in RangeNumber iter for native integers and step=1. (5521bbf)
• Number _primality_pretest(): when n > 10^50_000, try gcd with primorial(10^9) (on 64-bit systems). (2e99031)

Changes

• Parse 'ZERO WIDTH SPACE' (U+200B) as whitespace. (2f6a1f8)
• Return false from Number is_strong_psp(n, b) when gcd(n,b) != 1. (f72e891, 9b833eb)
• Reimplemented Number is_pseudoprime(n,b) for better consistency. (f72e891)

Bug-fixes

• No longer use VERSION in eval() (ready for Perl 5.40). (acdaf87)
• Fixed gcd(-n) and lcm(-n) to return n instead of -n. (5d478d9)
• Fixed the deparsing of an empty array that contains empty expressions, under -O1. (9547182)

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All changes: 24.01...24.05

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P.S.: This is a minor release, preparing Sidef for Perl 5.40.