v0.1.23

• Fix float to decimal conversion

v0.1.22

• Fix: modify the overflow/underflow check logic when parsing string to decimal

v0.1.21

• Add ln/exp/pow functions

v0.1.20

• Add underflow error in parsing str to decimal

v0.1.19

• Improve Decimal::format_with_sci()

v0.1.18

• Improve the precision of conversion from f32/f64 to decimal
• Add Decimal::format_with_sci()
• Add Decimal::ceil() & Decimal::floor()

v0.1.17

• Fix bug: add/sub large scale decimal

v0.1.16

• Fix bug: add/sub large scale decimal

v0.1.15

• Improve parsing decimal from str
• Fix bug: add/sub large scale decimal

v0.1.14

• Improve parsing decimal from str
• Add Decimal::sqrt()