15 Sep
2021
15 Sep
'21
3:50 a.m.
I'm looking at Sandy Maguire's _Thinking With Types_ and he's talking about the cardinality of types. He introduces the product type data MixedFraction a = Fraction { mixedBit :: Word8 , numerator :: a , denominator :: a } How is this a type for holding mixed fractions such as 5-1/2? ⨽ Lawrence Bottorff Grand Marais, MN, USA borgauf@gmail.com