j
k
j a
j l
On Tue, 28 Jan 2020, Dannyu NDos wrote:
3. Step 2: Second, I suggest to move `abs` and `signum` from `Num` to `Floating`: class Floating a where abs :: a -> a signum :: a -> a ...
3. Step 2:
Second, I suggest to move `abs` and `signum` from `Num` to `Floating`:
class Floating a where abs :: a -> a signum :: a -> a ...
Rational is not Floating, but has reasonable abs and signum.
Back to the thread
Back to the list