v1.8.1

Feature

• Add method Fraction::gcd/lcm().

Fixed

• Fix all gcd/lcm(): return non-negative number.

Misc

• Refine docs.
• Refine code.
• More tests.

v1.8.0

Misc

• Change license to MIT.
• Update tests.
• Update docs.
• Update readme.
• Refine code.

v1.7.0

Feature

• Add struct Complex.
• Add method Fraction::numerator()/denominator().

Misc

• More compact code.
• More clear comments.

v1.6.0

Feature

• Add static method Int::random().
• Add static method Int::log().
• Add method Int::is_prime().
• Add method Int::next_prime().

Performance

• Optimized basic operations and many functions for Int.

Fixed

• Fix Int::pow(): (-1)^(-1) => -1

Change

• Make Int::sqrt(), Int::pow() static.
• Split pow(base, exp, module) -> pow(base, exp) & pow_mod(base, exp, module).

Misc

• More tests.
• More docs.

v1.5.0

1. Refactored the code.
2. Impl Extend trait for containers.
3. Adjust Dict::keys()/values() return iterators instead Set.
4. The performance of Int has improved.
5. Add Str::as_str().

v1.4.1

1. Perf: optimized Set::min/max.
2. Refactor: use utility::print() to reduce code.
3. Test: arrange tests with pyincpp: more and regular.

v1.4.0

Manually "cherry-pick"ed with pyincpp:

1. update readme
2. add test_demo
3. fix Set::partial_cmp: neither a subset nor a superset return None
4. add comments for pub struct
5. adjust Deque::len: usize -> i32 for negative index compatibility
6. add check for Deque::push
7. add Index/IndexMut for Deque
8. refine code
9. add Dict::find
10. adjust Dict::remove: Option -> bool
11. remove partial_cmp for Dict
12. let Int::new() has an empty Vec and optimize Int
13. adjust List::count: i32 -> usize
14. add Set::find
15. add Set::min/max
16. rename Set::insert -> Set::add
17. add Set::pop

v1.3.0

1. Decoupling modules and eliminating redundant code.
2. Improve performance.
3. Add to_integer() for Str.
4. Add to_integer<T>() for Int.
5. Refine doc-comments.

v1.2.0

1. Add with_capacity() and reserve() for Deque.
2. Modify insert() and remove() return to indicate state for Set.
3. Optimize performance.

v1.1.0

1. Add char_at(), +(), *() for Str.
2. Refine readme.